Question

copper sulphate crystals contains 26% of copper and 38% of sulphate. if we wish to make 50g of crystalline copper sulphate how much weight of copper is required??​

Answer 1

Answer:

hope it helps

Explanation:

If the law of constant composition is true, calculate the weight of copper required to obtained 40g of crystalline copper sulphate. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. ∴ 50 g of copper crystals contain Cu=(25.45g)(100g)×(40g)=10.18g

Answer 2

Answer:

13 gram of copper is required

Explanation:

Copper = 26% of 50 = 13 gram