Equivalent Mass

1. Equivalent weight of an element is 32.5. What does it mean?
2. Why is hydrogen displacement method not applicable to determine the equivalent mass of copper?
3. Define equivalent weight of an element. A divalent metal has atomic weight 24. What is its equivalent weight?
4. 4gm of a divalent metal reacts with chlorine to produce 11.1gm of its metal chloride. Calculate the atomic mass of metal. 

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