You need the equation to solve, like the relation between water and carbon dioxide!
Answer:
The answer to your question is: 98 gr / mole
Explanation:
Molecular weight and molecular mass are synonyms and they referred to sum of the the molecular masses of the elements that form part of a compound. Their units are grams/ mole
In your example we need to sum the molecular mass of the components of sulphuric acid.
Like this:
Hydrogen(H) = 1.008 x 2
Sulphur (S) = 32 x 1 = 32
Oxygen = 16 x 4 = 64
Total = 98 gr / mole
PH and pOH are opposites, so pH can be determined by subtracting pOH from 14
pH = 14 - 7.9 = 6.1
The answer is still 5 grams because mass can not be changed or destroyed.
