All of the alkali earth metals, Group 2, have two valence electrons. Which of these would represent the oxidation number of the
alkali earth metals such as magnesium and calcium?
A) -6
B) -2
C) +2
D) +6
A) -6
B) -2
C) +2
D) +6
1 answer:
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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)