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Thời gian làm bài: 45 phút (40 câu trắc nghiệm) (Học sinh không được sử dụng tài liệu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`'#8 "5.%6-,9;#K"0+#a&25"0-9!"2&b-P%a"L-8 L&VG"0 (c?4K& (#N$#$6. (c8 %d E(? ,-_'.5 6"245. @."0/-"0/1$# 3 ;#K"0 #89$:;#> #.? @6(7T&." 3 D S" N& @."0 V-T&25 (_ (` (3 E(^ ,-^'E-"0/1$#V-T&"5.%6-,9$:+ef( (6 (6 7 ` (62 E(-2 ,-f'&V2.N&"5.%6-,9 6"HM$ @."0// 3 gVh$ (i" (- (WX E(2 ,-j'E-"0/1$#6$:+k$l"+#62."0/-"0/1$#"59B6."#&!-2l"PHM$/-"0/1$#$: +k (2l" (2l" (32l" E(_2l" ,-'.5 6"#.5" .5"306Vi"45./-"0/1$# 3 2."0 #-HM$``j2& (K$N"/-"0 /1$# #-HM$B6."#&!-06VV-T&;#6" (_`0 (3fj0 E(^j0 E(< m=6;#?$ ,-')5V #>"0#&bV4*&n @o"0$l"$#pq"5.%6-,9 (EO"0$h+0o+"#6"#Vr-n @o"0@6;#Q&245"0,V"06945.$#g-"H*$;#&$#H6/O"0<" (: #PPn @o"0"0.5&;#K"0;#> (@?"#$#.n @o"0 &<+Lp$4*&"H*$ E(lVn @o"0Bs"0 69$:X.0G"0 69 ,-'E9$#8 "5.%6-,9;#K"0B1 #-C+#," @."0/-"0/1$# (6 7 ` 67 ` 02 7 (62 3 6 3 7 ` ( 3 62 626 E( ` 7 ` 622-2 ,-'#.;#>;#t#.5" .5"#u"#M+0SVWXWX 3 WX 3 ` #89$:``j2& ;#> #.? @6v ; $(#P >$# #6V0&6+#a"w"025 (33^2& (2& (< m=6;#?$ E(`2& ,-3'#.$?$/-"0/1$#2[ 3 \ 3 [ ` \ 7 ` 6 3 ` 3 02 WX2 F"0 @."0$?$2 @&!"0B&b V8 "#"(cHM$+#d+/O"0Vx #.?$#8 P+#,"B&b $?$/-"0/1$# @!" (6 (62 (6[\ E(0 3 ,-`':Vx /-"0/1$##u"#M+22 3 -2 i"2 WX2 3 (<- #!V/-"0/1$#/H@S& #!V &<+// 3 /H #]%T;< =6 #-HM$25 ( ( (3 E(` ,-_' Khử hoàn toàn 45,6 gam hỗn hợp A gồm Fe , FeO , Fe 2 O 3 , Fe 3 O 4 bằng H 2 thu đHM$ m gam Fe và 13,5 gam H 2 O . Nếu đem 45,6 gam A tác dụng với 2H"0/H dd HNO 3 loãng thì thể tích NO duy nhất thu HM$ ở đktc là : A. 5,6 lít B. 17,92 lít C. 2,24 lít D. 14,56 lít ,-^'#. Y Y *&/H//245.3V2// 3 _ #] #P >$#;#> #-HM$25 (33^2& (`2& (``j2& E(_^2& ,-f'.?$#8 ;#K"0 #PF"0 @."02 #-C &"#25 (yp h$ (E/2 (E/W E( 7 ` ,-j'E9"5.%6-,9256L& #X. #-9< @."D% X (2 3A 26 A 3 (6 A 3 2 3A D ( A WX 3A 7 ` - A E(WX 3A 7 ` D - A i" A ,-'0#&" #-C &"# #HI"0 #5"#Bx @S&$#."H*$$8 $:45&0& +#X".2+# 62X&" #]"H*$%z $: (5-Q (5-#S"0 (5- >V E(5-L6"# ,-'@."0"#:V"& {;#&& Y"& {<"B& V- +#? B&P-"5.%6-,9;#K"0p"0 ( >"#+#&;&V0&aV/l" ( >"#6L& $=6$?$#&/@.L& G"0/l" ( 7T2*+X2X$ @." G"0/l" E( 7TX2X$ @."2*+"0.5&$O"0;#K"0U& ,-'#.0-#. | 6 6"4H | 6- } @."0 3 #-H{ ~ $2& [; $\(#! } $#46 | ;#K &2H{ ~ "0 3 6 +#a"w"0' (2& D`0 (`2& D_j`0 (``j2& D_`0 E(2& D0 ,-').N& #6""5.%6-,9/O"0P$#< N. #&< B12$"H*$2$;#> (#6"? (#6"$#] (#6"#.N >"# E(#6"$T$ ,-3' 6 $=6 3 25j( D_ +$=6/-"0/1$#"S"0x25 (+k3 (+k(jj (+k`f` E(+k ,-`'&V2.N&- 6"HM$ @."0//"5.%6-,9 (// 3 A2 (E/ 3 (// 3 A 3 E(// 3 ,-_'E-"0/1$#6$:+25 ( (3 ( E( ,-^'-"00#u"#M+0SV6 3 456 3 $#.<";#&;#T&2HM"0#u"#M+;#K"0U& #- HM$^0$#8 @o"(n#l" @GV;#T&2HM"06 3 456 3 2l"2HM 25 (^Dj` (_D_ (j`D^ E(_Df_ ,-f'"#&b x #HI"0"& {+#a"w"0HM$4*&$#8 "5.%6-,9 ()& (6 ( E( ,-j'&V2.N&"5.%6-,9$#?9 @."0 (- (2 (WX E(6 ,-'//$#w6$?$&."6 A 0 A 6 A 45V.22 D 3V.2 3 D (#!V Y Y//6 3 45+//$#.<";#&2HM"0;< =6 #-HM$2*""#8 (#P >$#//6 3 $l"/O"025 _V2 _V2 V2 E_V2 ,-3'#.;#> 3 45."H*$ #]/-"0/1$# #-HM$$#w6 ( ` 3 ( ` A D ` ( ` A 3 D E( ` ,-3'#.$?$/-"0/1$#V-T&%6-6 3 [\6 3 [\6 [3\62[`\6 7 ` [_\ 3 6[^\ ` 7 ` [f\6 7[j\(7T/-"0/1$#25Vm- >V#.?L6"#25 ([\[3\[^\[j\ ([\[\[3\[`\ ([\[_\[^\[f\ E([\[3\[_\[^\ ,-3'7T.L&#.?$6."#8 $=67& #P;&b"v#M+$#8 "5.%6-,9 (7& (7& ` (7& E(0 7& ,-33'#. Y Y/Hm-6T"0%wF"0V06V#u"#M+Bx 0SVWXWX 3 WX 3 ` -"":"0 #- HM$^`06VWX(#>&@6%6-+#a"w"0$#.&m-6/-"0/1$#"H*$4K& @."0/H #-HM$`06V;< =6(…&? @1$=6V25 (_`0 (^`0 (f`0 E(j`0 ,-3`'#t8 $#-6Bs"04K&45B:"NV$#.2p6p"0$?$#HM$ #F$#&b""#H #<"5.%6-,9 ( :"4K&;#t$#-6 @H*$@S&45&"059%6-V*&B:"NV ( :"NV @H*$@S&45&"059V*&B:"4K&;#t$#-6 ( :"NV$O"0Vx 2p$4*&4K& E( ?$#"5.$†"0F{$ ,-3_'@x"_V2/-"0/1$#$#w6245 7 ` `4*&_V2//6[\ ^ #-HM$ /-"0/1$#$:+k645V06V;< =6…&? @1$=6645V25 (45`^^ (345`^^ (45_j_ E(345_j_ ,-3^'cx&b"2&α$=66L& 9<- G"0 #X.x+#62."0/-"0/1$#(#&:0&? @1#s"0%T+#,"2&6L& 6 #69U&"#H #<"5.‡ (#K"0U& (…&aV (G"0 E(#K"0L?$1"#HM$ ,-3f'#. 6"#.6 | " .6 | "_j0#K‚"#{ ~ +0K | VWX-0 @."0// 3 #-H{ ~ $_V.2 _V.2 46 | //E(K$6 ~ "//E;#K • &2H{ ~ "0V-K • &;#6" #-H{ ~ $26 | ' (^0 (`0 (jj0 E(f0 ,-3j'x B]"#;>"/-"0 >$#2& $#w6 45 #X. C2b #P >$#'v&-;&b" . 456 V( 76-;#& &<"#5"#+#a"w"0 U"0#M+6V."&6$H6B]"#4"#&b xB6"l- #]?+%-8 25B6."#&!- B&< $:^ˆ #6V#&6+#a"w"0 (_6 V (36 V (j6 V E(^6 V ,-3'//$#w6$?$&."6 A 0 A 6 A 45V.22 D 3V.2 3 D (#!V Y Y//6 3 45+//$#.<";#&2HM"0;< =6 #-HM$2*""#8 (#P >$#//6 3 $l"/O"025 (_V2 (_V2 (_V2 E(V2 ,-`'#./-"0/1$#6[ 3 \ 2l"2HM 45.$?$/-"0/1$#'62 6[ 3 \ 66 3 67 ` 6 3 6[\ 7 ` 62(7T @HI"0#M+$: N.@6;< =625 (_ (^ (` E(f DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD DDDDDDDDDDDDDDDDDDDDD D Thời gian làm bài:45 phút (40 câu trắc nghiệm) 3 (Học sinh không được sử dụng tài liệu) !"#$%&"#'((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((()*+'((((((((((((((((((((((((((((( ,-'E-"0/1$#V-T&"5.%6-,9$:+ef( (-2 (6 7 ` (62 E(6 ,-'#&$#./-"0/1$#22 3 45./-"0/1$#6 3 #89$:;< =645$:;#> #.? @625/.' (."2 3A B1 #-C+#," (." 3 D B1 #-C+#," (E.%F #-C+#,"$=6$?$&."2 3A 3 D G"0$HI"02J""#6- E(#K"0L?$1"#HM$"0-9!""#," ,-3'6 3 2J" N+$#8 6 3 (EO"0$?$#"5.%6-,9P2.N&BQ N+$#8 #-HM$6 3 &"# ;#&< (#. ?$/R"04*&6 (-"0<";#T&2HM"0;#K"0U& (#. ?$/R"04*&2 E(.5 6"45."H*$@S&2$ ,-`'#.$?$/-"0/1$#V-T&%6-6 3 [\6 3 [\6 [3\62[`\6 7 ` [_\ 3 6[^\ ` 7 ` [f\6 7[j\(7T/-"0/1$#25Vm-„ >V#.?L6"#25 ([\[\[3\[`\ ([\[3\[^\[j\ ([\[3\[_\[^\ E([\[_\[^\[f\ ,-_'#. 6"#.6 | " .6 | "_j0#K‚"#{ ~ +0K | VWX-0 @."0// 3 #-H{ ~ $_V.2 _V.2 46 | //E(K$6 ~ "//E;#K • &2H{ ~ "0V-K • &;#6" #-H{ ~ $26 | ' (`0 (jj0 (30 E(f0 ,-^'7T.L&#.?$6."#8 $=67& #P;&b"v#M+$#8 "5.%6-,9 (0 7& (7& (7& ` E(7& ,-f' 6 $=6 3 25j( D_ +$=6/-"0/1$#"S"0x25 (+k`f` (+k (+k(jj E(+k3 ,-j'&V2.N&"5.%6-,9 6"HM$ @."0// 3 gVh$ (WX (2 (- E(i" ,-'E-"0/1$#6$:+k$l"+#62."0/-"0/1$#"59B6."#&!-2l"PHM$/-"0/1$#$: +k (2l" (2l" (32l" E(_2l" ,-'#.$?$/-"0/1$#2[ 3 \ 3 [ ` \ 7 ` 6 3 ` 3 02 WX2 F"0 @."0$?$2 @&!"0B&b V8 "#"(cHM$+#d+/O"0Vx #.?$#8 P+#,"B&b $?$/-"0/1$# @!" (6 (62 (6[\ E(0 3 ,-'ƒ"#&b x #HI"0"& {+#a"w"0HM$4*&$#8 "5.%6-,9 ()& (6 ( E( ,-'@x"_V2/-"0/1$#$#w6245 7 ` `4*&_V2//6[\ ^ #-HM$ /-"0/1$#$:+k645V06V;< =6…&? @1$=6645V25 (45_j_ (45`^^ (345`^^ E(45_j_ ,-3'//$#w6$?$&."6 A 0 A 6 A 45V.22 D 3V.2 3 D (#!V Y Y//6 3 45+//$#.<";#&2HM"0;< =6 #-HM$2*""#8 (#P >$#//6 3 $l"/O"025 (V2 (_V2 (_V2 E(_V2 ,-`'#.V.2WX7 45LV.2- 7 ?$/R"04*& 3 4Y6= #-HM$/-"0/1$#$#Z0SV $?$V-T&%-"+#6 45 #-HM$;#>(#./-"0/1$# ?$/R"04*&62 [/H\ #] #-HM$V0;< =6(0&? @1$=6V25' ((^ (^_ ((3 E((^ ,-_'#.;#>;#t#.5" .5"#u"#M+0SVWXWX 3 WX 3 ` #89$:``j2& ;#> #.? @6v ; $(#P >$# #6V0&6+#a"w"025 (33^2& (< m=6;#?$ (`2& E(2& ,-^'&V2.N&- 6"HM$ @."0//"5.%6-,9 (// 3 A 3 (E/ 3 (// 3 E(// 3 A2 ,-f'cx&b"2&$=66L& 9<- G"0 #X.x+#62."0/-"0/1$#(#&:0&? @1#s"0%T+#,"2&6L& 6 #69U&"#H #<"5. (#K"0L?$1"#HM$ (&aV (G"0 E(#K"0U& ,-j'-"00#u"#M+0SV6 3 456 3 $#.<";#&;#T&2HM"0#u"#M+;#K"0U& #- HM$^0$#8 @o"(n#l" @GV;#T&2HM"06 3 456 3 2l"2HM 25 (j`D^ (^Dj` (_D_ E(_Df_ ,-'E9"5.%6-,9256L& #X. #-9< @."D% X (2 3A 26 A 3 (6 A 3 2 3A D ( A WX 3A 7 ` - A E(WX 3A 7 ` D - A i" A ,-'0#&" #-C &"# #HI"0 #5"#Bx @S&$#."H*$$8 $:45&0& +#X".2+# 62X&" #]"H*$%z $: (5-#S"0 (5- >V (5-L6"# E(5-Q ,-'.5 6"#.5" .5"306Vi"45./-"0/1$# 3 2."0 #-HM$``j2& (K$N"/-"0 /1$# #-HM$B6."#&!-06VV-T&;#6" (_`0 (3fj0 E(^j0 E(< m=6;#?$ ,-')5V #>"0#&bV4*&n @o"0$l"$#pq"5.%6-,9 (: #PPn @o"0"0.5&;#K"0;#> (EO"0$h+0o+"#6"#Vr-n @o"0@6;#Q&245"0,V"06945.$#g-"H*$;#&$#H6/O"0<" (lVn @o"0Bs"0 69$:X.0G"0 69 E(@?"#$#.n @o"0 &<+Lp$4*&"H*$ ,-3').N& #6""5.%6-,9/O"0P$#< N. #&< B12$"H*$2$;#> (#6"? (#6"$#] (#6"#.N >"# E(#6"$T$ ,-`' Khử hoàn toàn 45,6 gam hỗn hợp A gồm Fe , FeO , Fe 2 O 3 , Fe 3 O 4 bằng H 2 thu HM$ m gam Fe và 13,5 gam H 2 O . Nếu đem 45,6 gam A tác dụng với 2HM"0 /H dd HNO 3 loãng thì thể tích NO duy nhất thu HM$ ở đktc là : A. 5,6 lít B. 17,92 lít C. 2,24 lít D. 14,56 lít ,-_'@."0"#:V"& {;#&& Y"& {<"B& V- +#? B&P-"5.%6-,9;#K"0p"0 ( >"#+#&;&V0&aV/l" ( >"#6L& $=6$?$#&/@.L& G"0/l" ( 7T2*+X2X$ @." G"0/l" E( 7TX2X$ @."2*+"0.5&$O"0;#K"0U& ,-^'#.0-#. | 6 6"4H | 6- } @."0 3 #-H{ ~ $2& [; $\(#! } $#46 | ;#K &2H{ ~ "0 3 6 +H ' (2& D`0 (`2& D_j`0 (``j2& D_`0 E(2& D0 ,-f'E9$#8 "5.%6-,9;#K"0B1 #-C+#," @."0/-"0/1$# ( 3 62 626 ( ` 7 ` 622-2 (62 3 6 3 7 ` E(6 7 ` 67 ` 02 7 ,-j'#8 "5.%6-,9;#K"0+#a&25"0-9!"2&b-P%a"L-8 L&VG"0 (c?4K& (#N$#$6. (c8 %d E(? ,-'&V2.N&"5.%6-,9$#?9 @."0 (- (2 (WX E(6 ,-3'//$#w6$?$&."6 A 0 A 6 A 45V.22 D 3V.2 3 D (#!V Y Y//6 3 45+//$#.<";#&2HM"0;< =6 #-HM$2*""#8 (#P >$#//6 3 $l"/O"025 _V2 _V2 V2 E_V2 ,-3'#.;#> 3 45."H*$ #]/-"0/1$# #-HM$$#w6 ( ` 3 ( ` A D ` ( ` A 3 D E( ` ,-3'E-"0/1$#6$:+25 ( (3 ( E( ,-33':Vx /-"0/1$##u"#M+22 3 -2 i"2 WX2 3 (<- #!V/-"0/1$#/H@S& #!V &<+// 3 /H #]%T;< =6 #-HM$25 (` ( ( (3 ,-3`'#. Y Y/Hm-6T"0%wF"0V06V#u"#M+Bx 0SVWXWX 3 WX 3 ` -"":"0 #- HM$^`06VWX(#>&@6%6-+#a"w"0$#.&m-6/-"0/1$#"H*$4K& @."0/H #-HM$`06V;< =6(…&? @1$=6V25 (_`0 (^`0 (f`0 E(j`0 ,-3_'#./-"0/1$#6[ 3 \ 2l"2HM 45.$?$/-"0/1$#'62 6[ 3 \ 66 3 67 ` 6 3 6[\ 7 ` 62(7T @HI"0#M+$: N.@6;< =625 (_ (` (^ E(f ,-3^'.?$#8 ;#K"0 #PF"0 @."02 #-C &"#25 ( 7 ` (yp h$ (E/W E(E/2 ,-3f'.5 6"245. @."0/-"0/1$# 3 ;#K"0 #89$:;#> #.? @6(7T&." 3 D S" N& @."0 V-T&25 (^ (` (_ E(3 ,-3j'#. Y Y *&/H//245.3V2// 3 _ #] #P >$#;#> #-HM$25 (33^2& (`2& (``j2& E(_^2& ,-3'x B]"#;>"/-"0 >$#2& $#w6 45 #X. C2b #P >$#'v&-;&b" . 456 V( 76-;#& &<"#5"#+#a"w"0 U"0#M+6V."&6$H6B]"#4"#&b xB6"l- #]?+%-8 25B6."#&!- B&< $:^ˆ #6V0&6+#a"w"0 (_6 V (36 V (j6 V E(^6 V ,-`'#t8 $#-6Bs"04K&45B:"NV$#.2p6p"0$?$#HM$ #F$#&b""#H #<"5.%6-,9 ( :"4K&;#t$#-6 @H*$@S&45&"059%6-V*&B:"NV ( :"NV @H*$@S&45&"059V*&B:"4K&;#t$#-6 ( :"NV$O"0Vx 2p$4*&4K& E( ?$#"5.$†"0F{$ DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD DDDDDDDDDDDDDDDDDDDDD Thời gian làm bài: 45 phút (40 câu trắc nghiệm) 3_f (Học sinh không được sử dụng tài liệu) !"#$%&"#'((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((()*+'((((((((((((((((((((((((((((( ,-'0#&" #-C &"# #HI"0 #5"#Bx @S&$#."H*$$8 $:45&0& +#X".2+# 62X&" #]"H*$%z $: (5-Q (5-#S"0 (5- >V E(5-L6"# ,-'E-"0/1$#V-T&"5.%6-,9$:+ef( (6 (6 7 ` (62 E(-2 ,-3'#.;#> 3 45."H*$ #]/-"0/1$# #-HM$$#w6 ( ` 3 ( ` A D ` ( ` A 3 D E( ` ,-`'#.0-#. | 6 6"4H | 6- } @."0 3 #-H{ ~ $•2& [; $\(#! } € • $#•46 | ;#K • &2H{ ~ "0 3 6 ‚ +H • ' (2& D0 (2& D`0 (`2& D_j`0 E(``j2& D_`0 ,-_'#.$?$/-"0/1$#2[ 3 \ 3 [ ` \ 7 ` 6 3 ` 3 02 WX2 F"0 @."0$?$2 @&!"0B&b V8 "#"(cHM$+#d+/O"0Vx #.?$#8 P+#,"B&b $?$/-"0/1$# @!" (62 (6 (6[\ E(0 3 ,-^'//$#w6$?$&."6 A 0 A 6 A 45V.22 D 3V.2 3 D (#!V Y Y//6 3 45+ //$#.<";#&2HM"0;< =6 #-HM$2*""#8 (#P >$#//6 3 $l"/O"025 (_V2 (_V2 (_V2 E(V2 ,-f':Vx /-"0/1$##u"#M+22 3 -2 i"2 WX2 3 (<- #!V/-"0/1$#/H@S& #!V &<+// 3 /H #]%T;< =6 #-HM$25 (3 (` ( ( ,-j'E9$#8 "5.%6-,9;#K"0B1 #-C+#," @."0/-"0/1$# (6 7 ` 67 ` 02 7 (62 3 6 3 7 ` ( 3 62 626 E( ` 7 ` 622-2 ,-'ƒ"#&b x #HI"0"& {+#a"w"0HM$4*&$#8 "5.%6-,9 ()& (6 ( E( ,-')5V #>"0#&bV4*&n @o"0$l"$#pq"5.%6-,9 (EO"0$h+0o+"#6"#Vr-n @o"0@6;#Q&245"0,V"06945.$#g-"H*$;#&$#H6/O"0<" (lVn @o"0Bs"0 69$:X.0G"0 69 (@?"#$#.n @o"0 &<+Lp$4*&"H*$ E(: #PPn @o"0"0.5&;#K"0;#> ,-'E-"0/1$#6$:+25 ( (3 ( E( ,-'&V2.N&"5.%6-,9$#?9 @."0 (- (6 (WX E(2 ,-3'.5 6"245. @."0/-"0/1$# 3 ;#K"0 #89$:;#> #.? @6(7T&." 3 D S" N. @."0 V-T&25 (^ (` (_ E(3 ,-`'#&$#./-"0/1$#22 3 45./-"0/1$#6 3 #89$:;< =645$:;#> #.? @625/.' (#K"0L?$1"#HM$"0-9!""#," (." 3 D B1 #-C+#," (."2 3A B1 #-C+#," E(E.%F #-C+#,"$=6$?$&."2 3A 3 D G"0$HI"02J""#6- ,-_'.5 6"#.5" .5"306Vi"45./-"0/1$# 3 2."0 #-HM$``j2& (K$N"/-"0 /1$# #-HM$B6."#&!-06VV-T&;#6" (_`0 (3fj0 E(^j0 E(< m=6;#?$ ,-^'E9"5.%6-,9256L& #X. #-9< @."D% X (WX 3A 7 ` D - A i" A (2 3A 26 A 3 (6 A 3 2 3A D ( A WX 3A 7 ` - A ,-f'7T.L&#.?$6."#8 $=67& #P;&b"v#M+$#8 "5.%6-,9 (7& (7& ` (7& E(0 7& ,-j'#8 "5.%6-,9;#K"0+#a&25"0-9!"2&b-P%a"L-8 L&VG"0 (c?4K& (c8 %d (? E(#N$#$6. ,-' 6 $=6 3 25j( D_ +$=6/-"0/1$#"S"0x25 (+k(jj (+k3 (+k E(+k`f` ,-'&V2.N&"5.%6-,9 6"HM$ @."0// 3 gVh$ (- (2 (i" E(WX ,-'#. 6"#.6 | " .6 | "_j0#K"#{ ~ +0K | VWX-0 @."0// 3 #-H{ ~ $_V.2 _V.2 46 | //E(K$6 ~ "//E;#K &2H{ ~ "0V-K &;#6" #-H{ ~ $26 | ' (^0 (`0 (jj0 E(f0 ,-'#t8 $#-6Bs"04K&45B:"NV$#.2p6p"0$?$#HM$ #F$#&b""#H #<"5.%6-,9 (:"4K&;#t$#-6 @H*$@S&45&"059%6-V*&B:"NV ( :"NV @H*$@S&45&"059V*&B:"4K&;#t$#-6 ( :"NV$O"0Vx 2p$4*&4K& E( ?$#"5.$"0F{$ ,-3'&V2.N&- 6"HM$ @."0//"5.%6-,9 (// 3 A2 (E/ 3 (// 3 A 3 E(// 3 ,-`'#.$?$/-"0/1$#V-T&%6-6 3 [\6 3 [\6 [3\62[`\6 7 ` [_\ 3 6[^\ ` 7 ` [f\6 7[j\(7T/-"0/1$#25Vm- >V#.?L6"#25 ([\[_\[^\[f\ ([\[3\[^\[j\ ([\[\[3\[`\ E([\[3\[_\[^\ ,-_'E-"0/1$#6$:+k$l"+#62."0/-"0/1$#"59B6."#&!-2l"PHM$/-"0/1$# $:+k (2l" (32l" (2l" E(_2l" ,-^' Khử hoàn toàn 45,6 gam hỗn hợp A gồm Fe , FeO , Fe 2 O 3 , Fe 3 O 4 bằng H 2 thu đHM$ m gam Fe và 13,5 gam H 2 O . Nếu đem 45,6 gam A tác dụng với 2HM"0/H dd HNO 3 loãng thì thể tích NO duy nhất thu HM$ ở đktc là : A. 5,6 lít B. 14,56 lít C. 17,92 lít D. 2,24 lít ,-f'#./-"0/1$#6[ 3 \ 2l"2HM 45.$?$/-"0/1$#'62 6[ 3 \ 66 3 67 ` 6 3 6[\ 7 ` 62(7T @HI"0#M+$: N.@6;< =625 (_ (^ (f E(` ,-j'5&'//$#w6$?$&."6 A 0 A 6 A 45V.22 D 3V.2 3 D (#!V Y Y//6 3 45+//$#.<";#&2HM"0;< =6 #-HM$2*""#8 (#P >$#//6 3 $l"/O"025 _V2 _V2 V2 E_V2 ,-'#.V.2WX7 45LV.2- 7 ?$/R"04*& 3 4Y6= #-HM$/-"0/1$#$#Z0SV $?$V-T&%-"+#6 45 #-HM$;#>(#./-"0/1$# ?$/R"04*&62 [/H\ #] #-HM$V0;< =6(0&? @1$=6V25' ((3 (^_ ((^ E((^ ,-3'-"00#u"#M+0SV6 3 456 3 $#.<";#&;#T&2HM"0#u"#M+;#K"0U& #- HM$^0$#8 @o"(n#l" @GV;#T&2HM"06 3 456 3 2l"2HM 25 (_D_ (_Df_ (^Dj` E(j`D^ ,-3'@."0"#:V"& {;#&& Y"& {<"B& V- +#? B&P-"5.%6-,9p"0 (cx,V&b"$=6$?$"0-9!" T G"0/l" (?";>"#"0-9!" t$=6$?$"0-9!" T0&aV/l" (%X" #P#&b" >"#;&V2.N& @x&#{" >"#+#&;&V E(& V- #P#&b" >"#;&V2.N& @x&#{" >"#+#&;&V ,-3'#. Y Y/Hm-6T"0%wF"0V06V#u"#M+Bx 0SVWXWX 3 WX 3 ` -"":"0 #- HM$^`06VWX(#>&@6%6-+#a"w"0$#.&m-6/-"0/1$#"H*$4K& @."0/H #-HM$`06V;< =6(…&? @1$=6V25 (_`0 (^`0 (f`0 E(j`0 ,-33').N& #6""5.%6-,9/O"0P$#< N. #&< B12$"H*$2$;#> (#6"? (#6"$#] (#6"$T$ E(#6"#.N >"# ,-3`'@x"_V2/-"0/1$#$#w6245 7 ` `4*&_V2//6[\ ^ #-HM$ /-"0/1$#$:+k645V06V;< =6…&? @1$=6645V25 (45_j_ (45`^^ (45_j_ E(345`^^ ,-3_'cx&b"2&α$=66L& 9<- G"0 #X.x+#62."0/-"0/1$#(#&:0&? @1#s"0%T+#,"2&6L& 6 #69U&"#H #<"5.‡ (#K"0U& (…&aV (G"0 E(#K"0L?$1"#HM$ ,-3^'.?$#8 ;#K"0 #PF"0 @."02 #-C &"#25 (E/W (E/2 ( 7 ` E(yp h$ ,-3f'x B]"#;>"/-"0 >$#2& $#w6 45 #X. C2b #P >$#'v&-;&b" . 456 V( 76-;#& &<"#5"#+#a"w"0 U"0#M+6V."&6$H6B]"#4"#&b xB6"l- #]?+%-8 25B6."#&!- B&< $:^ˆ #6V#&6+#a"w"0 (_6 V (36 V (j6 V E(^6 V ,-3j'6 3 2J" N+$#8 6 3 (EO"0$?$#"5.%6-,9P2.N&BQ N+$#8 #-HM$6 3 &"#;#&< (#. ?$/R"04*&6 (#. ?$/R"04*&2 (-"0<";#T&2HM"0;#K"0U& E(.5 6"45."H*$@S&2$ ,-3'#. Y Y *&/H//245.3V2// 3 _ #] #P >$#;#> #-HM$25 (``j2& (_^2& (`2& E(33^2& ,-`'#.;#>;#t#.5" .5"#u"#M+0SVWXWX 3 WX 3 ` #89$:``j2& ;#> #.? @6v ; $(#P >$# #6V0&6+#a"w"025 (2& (< m=6;#?$ (33^2& E(`2& DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD DDDDDDDDDDDDDDDDDDDDD Thời gian làm bài: 45 phút (40 câu trắc nghiệm) `j_ (Học sinh không được sử dụng tài liệu) !"#$%&"#'((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((()*+'((((((((((((((((((((((((((((( ,-'&V2.N&"5.%6-,9 6"HM$ @."0// 3 gVh$ (2 (WX (i" E(- ,-'#8 "5.%6-,9;#K"0+#a&25"0-9!"2&b-P%a"L-8 L&VG"0 (c?4K& (c8 %d (? E(#N$#$6. ,-3'6 3 2J" N+$#8 6 3 (EO"0$?$#"5.%6-,9P2.N&BQ N+$#8 #-HM$6 3 &"# ;#&< (#. ?$/R"04*&6 (#. ?$/R"04*&2 (-"0<";#T&2HM"0;#K"0U& E(.5 6"45."H*$@S&2$ ,-`'@."0"#:V"& {;#&& Y"& {<"B& V- +#? B&P-"5.%6-,9p"0 (cx,V&b"$=6$?$"0-9!" T G"0/l" (?";>"#"0-9!" t$=6$?$"0-9!" T0&aV/l" (%X" #P#&b" >"#;&V2.N& @x&#{" >"#+#&;&V E(& V- #P#&b" >"#;&V2.N& @x&#{" >"#+#&;&V ,-_'E-"0/1$#6$:+k$l"+#62."0/-"0/1$#"59B6."#&!-2l"PHM$/-"0/1$#$: +k (32l" (2l" (_2l" E(2l" ,-^'#.$?$/-"0/1$#V-T&%6-6 3 [\6 3 [\6 [3\62[`\6 7 ` [_\ 3 6[^\ ` 7 ` [f\6 7[j\(7T/-"0/1$#25Vm-„ >V#.?L6"#25 ([\[_\[^\[f\ ([\[3\[_\[^\ ([\[3\[^\[j\ E([\[\[3\[`\ ,-f'#./-"0/1$#6[ 3 \ 2l"2HM 45.$?$/-"0/1$#'62 6[ 3 \ 66 3 67 ` 6 3 6[\ 7 ` 62(7T @HI"0#M+$: N.@6;< =625 (f (^ (` E(_ ,-j'#t8 $#-6Bs"04K&45B:"NV$#.2p6p"0$?$#HM$ #F$#&b""#H #<"5.%6-,9 ( :"4K&;#t$#-6 @H*$@S&45&"059%6-V*&B:"NV ( :"NV @H*$@S&45&"059V*&B:"4K&;#t$#-6 ( :"NV$O"0Vx 2p$4*&4K& E( ?$#"5.$†"0F{$ ,-'#.;#>;#t#.5" .5"#u"#M+0SVWXWX 3 WX 3 ` #89$:``j2& ;#> #.? @6v ; $(#P >$# #6V0&6+#a"w"025 (2& (< m=6;#?$ (33^2& E(`2& ,-'@x"_V2/-"0/1$#$#w6245 7 ` `4*&_V2//6[\ ^ #-HM$ /-"0/1$#$:+k645V06V;< =6…&? @1$=6645V25 (45_j_ (345`^^ (45_j_ E(45`^^ ,-'7T.L&#.?$6."#8 $=67& #P;&b"v#M+$#8 "5.%6-,9 (7& ` (7& (7& E(0 7& ,-'#. 6"#.6 | " .6 | "_j0#K‚"#{ ~ +0K | VWX-0 @."0// 3 #-H{ ~ $_V.2 _V.2 46 | //E(K$6 ~ "//E;#K • &2H{ ~ "0V-K • &;#6" #-H{ ~ $26 | ' (f0 (`0 (jj0 E(f0 ,-3':Vx /-"0/1$##u"#M+22 3 -2 i"2 WX2 3 (<- #!V/-"0/1$#/H@S& #!V &<+// 3 /H #]%T;< =6 #-HM$25 [...]... tỏc dng vi BaCl 2 (d) thỡ thu c m g kt ta giỏ tr ca m l: A .9,32 B 11, 65 C .9,69 D B.6,99 Cõu 29: Nung 100g hn hp gm Na2CO3 v NaHCO3 cho n khi khi lng hn hp khụng i thu c 69g cht rn Phn trm khi lng Na2CO3 v NaHCO3 ln lt l A 25-75 B 50-50 C 16-84 D 84-16 Cõu 30: Nghin thu tinh thng thnh bt, ri cho nc ct ó cú vi git phenolphtalein, thỡ nc s cú A Mu B Mu xanh C Mu hng D Mu tớm Cõu 31: Dóy no sau õy l... 17,92 lít Cõu 37: Cho khớ NH3 vo nc thỡ dung dch thu c cha A NH4OH B NH4+, NH3, OHC NH4+, OH-, NH4OH D NH4OH, NH3 Cõu 38: Cho 1,92g Cu hoa tan va u trong HNO 3 thu c V lit NO( ktc) Thờ tich V va khụ i l ng HNO3 a p: A 0,224lit - 5,84g B 1,12lit - 2,92g C 0,448lit -5,04g D 0 ,112 lit -10,42g Cõu 39: Lm thớ nghim vi P trng cn chỳ ý no sau õy A Trỏnh cho P trng tip xỳc vi nc B Cm P trng bng tay cú eo gng... ngoi khụng khớ D Dựng cp gp nhanh mu P trng ra khi l v ngõm ngay vo chu nc khi cha dựng n Cõu 40: Dóy cht no sau õy khụng b thu phõn trong dung dch A BaCl2, HNO3, Na2CO3, K2SO4 B KNO3, BaCl2, NaCl, NaOH C NH4HSO4, NaCl, KCl, CuCl2 D Na2SO4, CaSO4, MgCl2, K2S - - HT BI KIM TRA HT HC Kè I MễN HO HC 11 BAN T NHIấN Thi gian lm bi: 45 phỳt (40 cõu trc nghim) Mó 210 (Hc... NaOH v HCl D Na2CO3 v HCl Cõu 25: Cú 10ml ddHCl pH = 3 cú ddHCl pH = 4 thỡ lng nc cn thờm vo l A 100ml B 90ml C 80ml D 110 ml Cõu 26: Hoỏ cht khụng nờn ng trong bỡnh thu tinh cú nỳt nhỏm l A HCl B Xỳt c C HNO3 D H2SO4 Cõu 27: Phng phỏp no sau õy dựng thu khớ NH3 trong PTN A C 3 cỏch trờn u c B Thu khớ NH3 bng phng phỏp y nc C Thu khớ NH3 bng phng phỏp y khụng khớ ra khi bỡnh nga D Thu khớ NH3 bng... nht v dung dch Y Cho dung dch BaCl 2 d vo dung dch Y thu c m gam kt ta Giỏ tr ca m l: A 13,980 g B 15,145 g C 11, 650 g D ỏp ỏn khỏc Cõu 40: Xỏc nh pH ca dung dch CH3COOH 0,01M A pH = 2 B pH > 2 C Khụng xỏc nh D pH < 2 - - HT BI KIM TRA HT HC Kè I MễN HO HC 11 BAN T NHIấN Thi gian lm bi: 45 phỳt (40 cõu trc nghim) Mó 133 (Hc sinh khụng c s dng ti liu) H, tờn hc sinh:... 60% C 75% D 80% Cõu 21: Cú 10ml ddHCl pH = 3 cú ddHCl pH = 4 thỡ lng nc cn thờm vo l A 100ml B 110 ml C 80ml D 90ml Cõu 22: Khng nh no sau õy l ỳng A Trong dung dch cht in li ch tn tai cỏc ion B in li cng ln khi nng cht in li cng loóng C in li cng ln thỡ hng s cõn bng K cng tng v cht in li cng mnh D Cht in li l cht tan c trong nc Cõu 23: Khớ CO2 c thi ra nhiu trong khớ quyn l nguyờn nhõn chớnh gõy... đợc 16,8 lít hh N2O , N2 đktc Tính tỷ khối hỗn hợp khí so với hidro A 19,2 B 17,2 C 18,2 D 16,2 Cõu 40: Hũa tan 3,76 gam hn hp X gm S, FeS, FeS 2 bng axit HNO3 d thu c 10,752 lit (ktc) khớ NO2 l sn phm kh duy nht v dung dch Y Cho dung dch BaCl 2 d vo dung dch Y thu c m gam kt ta Giỏ tr ca m l: A 13,980 g B 15,145 g C 11, 650 g D ỏp ỏn khỏc - - HT BI KIM TRA HT HC Kè... A in li cng ln thỡ hng s cõn bng K cng tng v cht in li cng mnh B Trong dung dch cht in li ch tn tai cỏc ion C Cht in li l cht tan c trong nc D in li cng ln khi nng cht in li cng loóng Cõu 21: Cú 10ml ddHCl pH = 3 cú ddHCl pH = 4 thỡ lng nc cn thờm vo l A 110 ml B 80ml C 90ml D 100ml Cõu 22: Nh t t 300ml dd K2CO3 vo dung dch HCl d thỡ th tớch khớ thu c l A 3,36 lit B 4,48 lit C 5,6 lit D 2,24lit... khớ NH3 bng phng phỏp y nc D Thu khớ NH3 bng phng phỏp y khụng khớ ra khi bỡnh ỳp ngc Cõu 25: Hũa tan 3,76 gam hn hp X gm S, FeS, FeS 2 bng axit HNO3 d thu c 10,752 lit (ktc) khớ NO2 l sn phm kh duy nht v dung dch Y Cho dung dch BaCl 2 d vo dung dch Y thu c m gam kt ta Giỏ tr ca m l: A 15,145 g B ỏp ỏn khỏc C 13,980 g D 11, 650 g Cõu 26: Loi than no sau õy dựng ch to thit b lc nc, lc khớ A Than chỡ B... mt dung dch A Na+, K+, OH-, HCO3B Fe3+, I-, K+, ClC CO32-, Na+, K+, HSO4D Fe3+, Cu2+, NO3-, SO42Cõu 13: Khi cho Zn tỏc dng vi HNO3 loóng thu c N2 v N2O S ion NO3- tham gia to mui l A 2 B 10 C 18 D 15 Cõu 14: Khớ no sau õy gõy cm giỏc chúng mt, bun nụn khi s dng bp than ni thiu khụng khớ A H2S B CO2 C SO2 D CO Cõu 15: Loi than no sau õy dựng ch to thit b lc nc, lc khớ A Than cc B Than hot tớnh C Than . Thời gian làm bài: 45 phút (40 câu trắc nghiệm) (Học sinh không được sử dụng tài liệu) !"#$%&"#'((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((()*+'(((((((((((((((((((((((((((((. D Thời gian làm bài:45 phút (40 câu trắc nghiệm) 3 (Học sinh không được sử dụng tài liệu) !"#$%&"#'((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((()*+'(((((((((((((((((((((((((((((
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