1. Look at the following reaction: N2 O4 (g) 2NO2 (g) + 32.1 kJ What would you have to do to the reaction in order to increase the magnitude of K?
2. If Q < K, which way will the reaction proceed and why?
You are a chemical engineer that is responsible for synthesizing a new drug. You look at a series of potential chemical reactions that will make your drug along with their respective K values. What type of K value would you be looking for and why?
Distinguish between the following pairs of organic comounds including a chemical test.
(i) CH3Cβ‘CCH3 and CH3CH2Cβ‘CCH3
(ii) C6H5COCH3 and C6H5CHO
Give the products of the following conversions
i) CH3CHBrCH2CH3 πΎππ»/ππππβπππππππ’π₯ ...........?
Draw the Structural formula of each of the following compounds
2,4,6-tribromophenol
Draw the Structural formula of the following compounds
2-methylbutanoic acid
Hexa-2-one(2-hexanone)
Draw the Structural formula of each of the following compounds
i. 2-methylbutanoic acid
ii.Hexa-2-one(2-hexanone)
iii. 2,4,6-tribromophenol
Give the systematic name of the following compounds
i. CH3CHFCCl2CH2OH
ii. CH3CH(CH)CH2CHO
iii. C6H5CH2CONH2
iv. CH3 CH(NH2)COOH
Given the structure of all the isomers of a compound with molecular formula C3H6Cl2
ii. Which structure(s) in 5b(i) is(are) optically active?
A sample of aspirin (acetyl salicyclic acid) of molecular mass 180, on analysis was found to contain 60% carbon, 4.4% hydrogen and 35.6% oxygen
i.Determine the empirical formula of aspirin
ii. What is the molecular formula of aspirin?
iii. State the technique that can be used to determine the molecular weight of aspirin