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Subjects>Science>Chemistry

The percent by mass of Ca in CaCl2 is equal to?

Anonymous

∙ 15y ago

Updated: 5/25/2024

Ca has an RAM of 40. Cl has an RAM of 35.5. Therefore CaCl2 = 40 + 2(35.5) = 40 + 71 = 111.

the % of Ca in CaCl2 is equal to 40/111 x 100.

Wiki User

∙ 15y ago

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Q: The percent by mass of Ca in CaCl2 is equal to?

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Continue Learning about Chemistry

Is ca cl2 equal to cacl2?

No, CaCl2 is calcium chloride while Ca Cl2 refers to calcium and chlorine existing as separate elements. The space between "Ca" and "Cl2" indicates that they are not chemically combined.

Balanced Chemical reaction of HCl on Ca?

The balanced chemical reaction of hydrochloric acid (HCl) reacting with calcium (Ca) is: 2HCl + Ca -> CaCl2 + H2

What is the percent of calcium chloride in cacl2?

Calcium chloride (CaCl2) is composed of one calcium atom (Ca) and two chloride atoms (Cl), making the percentage of calcium chloride in CaCl2 36.11% calcium and 63.89% chloride.

What is the percent composition by mass of ca in caso4?

The molar mass of CaSO4 is 136.14 g/mol. The molar mass of Ca in CaSO4 is 40.08 g/mol. To find the percent composition of Ca by mass, divide the molar mass of Ca by the molar mass of CaSO4 and multiply by 100. This gives a percent composition of approximately 29.4%.

What is the balanced equation for Ca HCl?

The balanced equation for the reaction between calcium (Ca) and hydrochloric acid (HCl) is: Ca + 2HCl -> CaCl2 + H2

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