Organic Chemistry Answers

Why are the pKa of all three nitro-phenols smaller than that of a phenol?
Explain why the pKa of m-nitrophenol is smaller than that of the other two nitrophenol?
Phenol= pKa 10
o-nitrophenol= pKa 7.2
p-nitrophenol= pKa 7.2
m-nitrophenol= pKa 4

Explain with examples, why;
i) atomic radius increases as you go down the group and decreases as you go across a period?
ii) the main trend for first ionization energy to increase across periods?
iii) the value of first electron affinity of oxygen (-142 kJ/mol) smaller than that of fluorine
(-328 kJ/mol)?

Draw how H2C=CH2 can be polymerized. What type of polymerization is method is used?

Give a structural formula for the following 2,3,4-trimethyl pentane

Mn+N2=Mn3N2 please explain this to me
and show how to solve it

11g of organic compound, on oxidationg gave 4g of co2. The possible percentage of yield of carbon in this compound is?

explain why the temperature does not rise above its boiling point even though the flask is still being heated. use the words thermal energy in your answer

i) Polyethylene exists either as a linear (straight-chain) polymer or as a branched polymer. Which is in high-density form? Explain.
ii) Draw how H2C=CH2 can be polymerized. What type of polymerization is method is used?

1: Discuss Malic acid, state it's methods of preparation,physical and chemical properties and it's importance