6. Calculate the percentage of oxygen in copper(11) sulphate crystals (CuSO4.5H2O)

asked Nov 3, 2022 182k views

24 votes

6. Calculate the percentage of oxygen in copper(11)
sulphate crystals (CuSO4.5H2O)

4.1k points

Please log in or register to add a comment.

14 votes

Answer:

W.K.T molar mass of Cuso4.5H2O = 159.609 + 90 = ~250. Mass of water of crystallization = 5 * 18 = 90. Percentage = 90/250 * 100= 36%.

Piotr L answered Nov 9, 2022

4.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

5.9m answers