Organic Chemistry Answers

If 100 molecules of acetic acid are ionised into acetate and hydronium ions out of 1000 molecules, then the number of ions produced by the dissociation of 100 moles of acetic acid will be

A. 6.02 × 1023

B. 6.02 × 1024

C. 6.02 × 1025

D. 6.02 × 1026

Write schemes of hydrogenation reaction of

dioleostearin and its acidic and alkaline hydrolysis

How is it possible to confirm the unsaturation of

dioleostearin?

Write schemes of two reactions.

designate their visual results.

Why does (R)-2-butanol slowly Racemizes in dilute acid salt

a) Draw a displayed formula for the carboxylic acid that contains three carbon atoms. Give the name of this compound. (2 marks)

b) Draw a skeletal formula for a ketone that contains five carbon atoms. Give the name of this compound. (2 marks)

c) Your answer to part (d) is only one possible isomer. Give a definition of isomerism and state the type of isomerism that can occur for the ketone described in part (d). (2 marks)

d) Name and describe one other type of isomerism different to that discussed in part (e). (2 marks)

e) Draw two isomers of the type you described in part (f) and name them.

In this investigation, you will be given a sample of a weak monoprotic acid with an unknown concentration and a standardized 0.1M NaOH solution. You are to design and set up a lab for finding the Ka of the acid.

For the prelab your task is to develop a strategy for finding the Ka of this weak acid. Your Strategy must include the following:

· The chemical equation for the equilibrium system that will help you determine the Ka

· The equilibrium law expression for the above chemical system

· The algebra and an ICE table that you will use to calculate the Ka of this unknown acid

· List of main steps that you will follow to experimentally determine the Ka of this unknown acid

A household bleach has a concentration of 460% (m/v) of sodium hypochlorite (NaOCl(aq)).  What mass of sodium hypochlorite does a 2.84L jug of this bleach contain?