Measures of Concentration: Molarity

Question 1

Choose the products that complete the reaction. The chemical equation may not be balanced.HC2H3O2 + Ca(OH)2 ?

Revolt · Accepted Answer

Ca(C2H3O2)2 + H2O

Question 2

Choose the products that complete the reaction. The chemical equation may not be balanced.Al + H2SO4 ?

Revolt · Accepted Answer

Al2(SO4)3 + H2

Question 3

Identify the base in this acid-base reaction:

Revolt · Accepted Answer

Mg(OH)2

Question 4

Select the most likely product for this reaction:

Revolt · Accepted Answer

LiNO3(aq) + H2O(l)

Question 5

Select the most likely product for this reaction:

Revolt · Accepted Answer

K2CO3(aq) + H2O(l)

Question 6

Select the most likely product for this reaction:

Revolt · Accepted Answer

AgOH(s) + NaNO3(aq)

Question 7

Cola contains phosphoric acid and carbonic acid. Which is the most likely reason that cola also contains a large amount of sugar or other sweetener?

Revolt · Accepted Answer

to counteract the sourness of the acids

Question 8

Which reasons explain why acids are added to foods? Check all that apply.

Revolt · Accepted Answer

to reduce spoilage; to add zest or sour taste to food

Measures of Concentration: Molarity Answers