Question 4 Which of the following could be used to distinguish between 1-octyne and 2-octyne? a...
1-Which region in the IR spectrum could be used to distinguish between butanoic acid and 2-butanone? (a) 3200 - 3600 cm (b) 1600 cm (c) 1680 - 1750 cm (d) 2500 - 3300 cm 2-What is the molality of 4 moles of potassium nitrate dissolved in 240 g of water? a-16.7 molal b-60 molal c-0.0167 molal d-1.67 molal 3-Nonpolar dissolves a. Like b-polar c-nonpolar d-unlike 4-When the temperature increases, more can be dissolved.
Question 10 (1 point) Which region in the IR spectrum could be used to distinguish between naproxen and diphenhydramine (Benadryl)? a) 3000-3050 cm O b ) 1360-1380 cm c) 3100-3500 cm d) 2400-3500 cm Page 10 of 50
can you please help me? im stuck, thanks :) 1. 2. Question 18 Which reagent would best serve as the basis for a simple chemical test to distinguish between acetophenone and benzophenone? O A GO3/H2SO4 OB. NaHCO3/H20 o Ag NH3)2 O D.Bra/CC14 O E NaCl (12 in NaOH) Question 5 A compound, C5H 100 reacts with phenylhydrazine and gives a positive iodoform test. The compound could be which of these? ОА O OB. CACAČCA Cho CHACHECHICHTE CH,CHCHICO CHI ОС. OD...
Question 3 (1 point) Which of the following can not be used to distinguish the identity of the compound between aldehyde and ketone? Tollen's test Chromate oxidation OIR Solubility in water or alkaline water
Question 4 1 pts Which of the following mole ratios CANNOT be derived from the reaction 2 502 (g) + O2 (g) + 2 H20 (1) --> 2 H2SO4 (aq) ? 02 mol SO2 2 mol H2SO4 2 mol H2SO4 2 mol O2 0 1 mol O2 2 mol H20 O 2 mol O2 1 mol O2 2 mol H20 2 mol SO2 Question 1 1 pts What do the coefficients in a balanced equation tell us? Mark ALL that...
Question 3 (1 point) Which of the following can not be used to distinguish the identity of the compound between aldehyde and ketone? Solubility in water or alkaline water OIR Chromate oxidation Tollen's test
I got stuck on these, can you please help me? :) 1. 2. 3. Which is the most acidic hydrogen in the compound shown? CEN TV 1 O A. III OB. V C. IV D.11 E. Question 18 Which reagent would best serve as the basis for a simple chemical test to distinguish between acetophenone and benzophenone? O A GO3/H2SO4 OB. NaHCO3/H20 o Ag NH3)2 O D.Bra/CC14 O E NaCl (12 in NaOH) Question 5 A compound, C5H 100 reacts...
Organic Chemistry Lab Structure & Solubility: Explain how you could distinguish between the following pairs of compounds? Which compounds would be water soluble? STRUCTURE AND SOLUBILITY Name: Lab Section: I. Esplin how you could distinguish between the following pairs of compounds. Which compounds would be water soluble? 1. Butane and 2-chlorobutane 2. Butane and 1-butanol 3. 1-butanol and 2-butanol 4. 1-butanol and butanoic acid
homes Distinguish between solute and solvent Question Which of the following is not a solution? Select the correct answer below: O air O an alloy of zinc and copper O a mixture of oil and water O potassium permanganate dissolved in water FEEDBACK MORE INSTRUCTIO Activity Details MacBook Air AsoFGH xcvB
Distinguish between solute and solvent Question Which of the following is not a solution? Select the correct answer below: O air O an alloy of zinc and copper O a mixture of oil and water O potassium permanganate dissolved in water E FEEDBACK MORE INSTRUCTION Content attribution Activity Details MacBook Air a ER Asooh N command 9.3 Solubility Distinguish between solute and solvent Question Choose the option below that is characteristic of a solution Select the correct answer below. O...