Solubility is the ability of a substance to dissolve in another substance.
Answer:
V₁ = 10 mL
Explanation:
Given data:
Initial volume of HCl = ?
Initial molarity = 3.0 M
Final molarity = 0.10 M
Final volume = 300.0 mL
Solution:
Formula:
M₁V₁ = M₂V₂
M₁ = Initial molarity
V₁ = Initial volume of HCl
M₂ =Final molarity
V₂ = Final volume
Now we will put the values.
3.0 M ×V₁ = 0.10 M×300.0 mL
3.0 M ×V₁ = 30 M.mL
V₁ = 30 M.mL /3.0 M
V₁ = 10 mL
1 mol of formic acid is correct. There are two oxygen atoms in formic acid, compared to just one for the other molecules.
Although a scientific theories will support and wildly excepted, what might cause of the change?
the answer would be A, New Evidence.
