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| 1. |
Zinc sulphate contains 22.65% Zn and 43.9% H2O.If the law of constant proportions is true the mass of Zn required to give 40g of crystal is |
| Answer» Zinc sulphate contains 22.65% Zn and 43.9% H2O.If the law of constant proportions is true the mass of Zn required to give 40g of crystal is | |