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Crank
2 years ago
4

A 0.995 g unknown mixture containing calcium chloride reacts to give 0.505 of calcium phosphate precipitate. What is the percent

age of calcium chloride in the unknown mixture?
Chemistry
1 answer:
Radda [10]2 years ago
6 0

The percentage of the calcium present is 50.8 %.

<h3>What is the percentage of calcium?</h3>

We know that a reaction has to do with the combination of two or more substances so as to give a product. The substances that are combined are called the reactants while the substance that is obtained is called the product.

We are told in the question that 0.995 g unknown mixture containing calcium chloride reacts to give 0.505 of calcium phosphate precipitate. Now the amount of calcium that is present shows in the mass of the calcium phosphate precipitate obtained.

Percentage of the calcium =  0.505 g/0.995 g * 100/1

= 50.8 %

Learn more about percentage of a compound:brainly.com/question/7624715

#SPJ1

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