Answer:
"0.053457 M" of sulfuric acid.
Explanation:
The given values are:
= 10 mL solution
= 12.20 mL
= 22.20 mL
then,
M 0.103 M of NaOH,
= experiment will not be affected
= 10.38 mL
Now,
⇒ mol of NAOH = MV
= 
= 
Whether Sulfuric acid, then
⇒ 
⇒ 
⇒ 
Before any dilution:

⇒ 

(Sulfuric acid)
Answer:
The density of ice ice is lesser than that of water that's why ice floats on water. So hence, the answer is C
Answer:
they need to do their research
I belive it would be A? BUT IN NOT QUIE SURE? 0_0