Answer:
Compound
Explanation:
It has a definite composition throughout and can be made of more than one type of element.
Answer:c which is 70
Explanation:
i took the test and got it right
Mole ratio for the reaction is 1:1
no of moles in NaOH that reacted= 1*21.17/1000=0.02117mols
molarity of HCl=0.02117*10/1000
=2.117M
