What mass of salt is formed by the interaction of 130 grams of zinc with sulfuric acid?
September 20, 2021 | education
| The reaction between zinc and sulfuric acid is described by the following chemical reaction equation.
Zn + H2SO4 = ZnSO4 + H2;
1 mole of metal reacts with 1 mole of acid. In this case, 1 mol of salt is synthesized and 1 mol of gaseous hydrogen is released.
Let’s calculate the chemical amount of a substance in 130 grams of zinc.
M Zn = 65 grams / mol;
N Zn = 130/65 = 2 mol;
The same chemical amount of zinc sulfate will be synthesized.
Let’s calculate its weight.
M ZnSO4 = 65 + 32 + 16 x 4 = 161 grams / mol;
m ZnSO4 = 161 x 2 = 322 grams;
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