How many grams of calcium nitrate are needed to react completely with 2.00 moles of hydrochloric acid?
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How many grams of calcium nitrate are needed to react completely with 2.00 moles of hydrochloric acid?
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Answer is 204 just put values in formula given mass/molar mass= no. Of moles
The mass of calcium nitrate that are needed to react completely are 164 grams
Explanation:
We are given:
Moles of HCl = 2.00 moles
The chemical equation for the reaction of calcium nitrate with HCl follows:
By Stoichiometry of the reaction:
2 moles of HCl reacts with 1 mole of calcium nitrate
To calculate the number of moles, we use the equation:
Molar mass of calcium nitrate = 164 g/mol
Moles of calcium nitrate = 1 moles
Putting values in above equation, we get:
Learn more about stoichiometry:
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