Question 1. A container has 5 moles of calcium & another has 5 moles of iron. If the mass of the both container is the same, which will be heavier and by how much. ( Ca = 40, Fe = 56)

Asked by  | 14th Dec, 2011, 04:13: PM

Expert Answer:

Answered by  | 14th Dec, 2011, 06:36: PM

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