15g of a compound was found to contain 5.41g of calcium and 9.59g of c

1.	15g of a compound was found to contain 5.41g of calcium and 9.59g of chlorine.Calculate the mass percentage of calcium and chlorine in the given compound.
Answer» Answer: HELLO THERE! Here's your answer ;) Compound:- CALCIUM Chloride. Molecular FORMULA: CaCl₂ Molecular MASS:- 40 + 2×35.5 = 111 (Atomic mass of CA = 40 and CL = 35.5) Hence, In 111g of Calcium chloride, there is 40g of Calcium and 71g of Chlorine. Percentage Composition of Calcium: \frac{40}{111} \times100 = 36.03 111 40 ×100=36.03 Percentage composition of Chlorine: \frac{71}{111}\times100 = 63.96 111 71 ×100=63.96 Thus, Percentage Composition of Calcium is 36.03% Percentage Composition of Chlorine is 63.96%.

15g of a compound was found to contain 5.41g of calcium and 9.59g of chlorine.Calculate the mass percentage of calcium and chlorine in the given compound.

Answer»

Answer:

HELLO THERE!

Here's your answer ;)

Compound:- CALCIUM Chloride.

Molecular FORMULA: CaCl₂

Molecular MASS:- 40 + 2×35.5 = 111

(Atomic mass of CA = 40 and CL = 35.5)

Hence,

In 111g of Calcium chloride, there is 40g of Calcium and 71g of Chlorine.

Percentage Composition of Calcium:

\frac{40}{111} \times100 = 36.03

111

×100=36.03

Percentage composition of Chlorine:

\frac{71}{111}\times100 = 63.96

111

×100=63.96

Thus,

Percentage Composition of Calcium is 36.03%

Percentage Composition of Chlorine is 63.96%.