vogel elementary practical organic chemistry - part 3 - elementary quantitative organic analysis

vogel elementary practical organic chemistry - part 3 - elementary quantitative organic analysis

vogel elementary practical organic chemistry - part 3 - elementary quantitative organic analysis

... 2NH 3 + 2H 2 O The ammonia may also be absorbed in saturated aqueous boric acid solution (this contains about 4 per cent, of boric acid) : NH3+H3BO3 -^ NH+ 4 +H 2 BO 3 - ELEMENTARY PRACTICAL ORGANIC ... involved. 652 Elementary Practical Organic Chemistry [XIV, Wt ofN atNTPFxPx 2 8-0 16 wt. 01 IN, at ivi.r. - (1 22 . 415 F X P X 1-2 502 _ ~ (1 + xT) x 760 X...
Ngày tải lên : 09/05/2014, 17:07
  • 239
  • 547
  • 0
Tài liệu Spoken english elementary handbook part 3 pptx

Tài liệu Spoken english elementary handbook part 3 pptx

... Students 2.9 Connected Sentence Cards 3. Instructions 3. 1 Activity Template (Blank) 3. 2 Sample Lesson Plan 3. 3 Sound Connections Demo 3. 6 Going Further 3. 15 Connected Speech Templates ... Exchanges 6. Instructions 6.1 Activity Template (Blank) 6 .3 Multi-Purpose Texts 7. Instructions 7.1 Reading Race – Lesson Plan 7 .3 Discussion Questions 8. Instruc...
Ngày tải lên : 13/12/2013, 21:15
  • 15
  • 450
  • 0
Tài liệu New english file elementary test booklet part 3 pptx

Tài liệu New english file elementary test booklet part 3 pptx

... File Elementary photocopiable © Oxford University Press 2004 23 5 5 10 Pronunciation total 50 Grammar, Vocabulary, and Pronunciation total A NAME Reading and Writing 3 READING 1 Read the e-mail ... instrument 3 creative 4 practical 5 shopping New English File Elementary photocopiable © Oxford University Press 2004 28 5 5 10 Pronunciation total 50 Grammar, Vocabulary, and Pronuncia...
Ngày tải lên : 21/01/2014, 03:20
  • 10
  • 2K
  • 35
Tài liệu New english file elementary workbook part 3 doc

Tài liệu New english file elementary workbook part 3 doc

... = 3 red + yellow = 4 white + red - 5 red + green = 2 PRONUNCIATION vowe! sounds a Circle the word with a different vowel sound. b Underline the stressed syllable in these words. 1 beautiful 3 ... ever never - eat fruit and vegetables do sport or exercise be relaxed drink alcohol be ill Steffi - Robert You 1 Steffi sometimes eats fruit and vegetables. 2 She sport or exercise....
Ngày tải lên : 26/01/2014, 05:20
  • 10
  • 1.5K
  • 4

Xem thêm

Từ khóa: