Question

Calculate the mass % composition of Copper Pyrite​

Answer 1

Answer:

Mass percentage of copper= 34.64%

Mass percentage of Iron = 30.44%

Mass percentage of sulphur = 34.91%

Explanation:-

Molar mass of CuFeS2.

= 63.5 + 55.8 + 2 × 32 = 183.3.

Answer 2

Answer:

Q. Calculate the mass ℅ composition of copper pyrites (CuFeS2).

Ans:-

• Mass percentage of copper= 34.64%
• Mass percentage of Iron = 30.44%
• Mass percentage of sulphur = 34.91%

Explanation:-

• Molar mass of CuFeS2.
• = 63.5 + 55.8 + 2 × 32 = 183.3.

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