Question 1 give reason to why ethanoate ion are called conjugate base of ethanoic acid?
Answer is because ethanoate can accept proton to become ethanoic acid
Question 2 what is a steric effect?
Answer it effects arising from spatial interactions between the groups
Question 3 arrange this group in the order of increasing basicity
Question 4 when an electron donating atom x is introduced into the adjacent carbon atom of ethanoic acid what will become of the strength of that acid
Answer it the electron density will increase
question 5 the pka value for some prostate acid E=25 F=19, G= - 6, and h = 27, which of this acid is the strongest?
Answer is G
question 6 methylammonium ion is a conjugate base of methylamine true or false?
answer is true
Question 7 hydroxyl ion is a conjugate base of water true or false?
Answer is true
Question 8 define acid in prostate and lowry perspective?
Answer is an acid is a proton donor
Question 9 which of these statement is not true about the strength of a conjugate base?
Answer is stronger the acid the highest pka value
Question 10 define acid according to arrhenius 1884?
Answer it an acid is a substance which ionize in aqueous solution to produce hydrogen ion.