<u>Answer:</u> The chemical reaction is given below.
<u>Explanation:</u>
Double displacement reactions are defined as the reactions in which exchange of ions takes place. The general equation for this reaction follows:
The chemical equation for the reaction of phosphoric acid and potassium hydroxide follows:
By stoichiometry of the reaction:
1 mole of phosphoric acid reacts with 3 moles of potassium hydroxide to produce 1 mole of potassium phosphate and 3 moles of water.
This is also known as neutralization reaction.
Rate means time or represents time
Explanation:
If the pH of a solution is 3, its pOH is 14-3= 11
Answer is: 79.8 grams of copper(II) sulfate.
N(CuSO₄) = 3.01·10²³; number of molecules.
n(CuSO₄) = N(CuSO₄) ÷ Na.
n(CuSO₄) = 3.01·10²³ ÷ 6.02·10²³ 1/mol.
n(CuSO₄) = 0.5 mol; amount of substance.
m(CuSO₄) = n(CuSO₄) · M(CuSO₄).
m(CuSO₄) = 0.5 mol · 159.6 g/mol.
m(CuSO₄) = 79.8 g; mass of substance.
M - molar mass.