Question

if percentafe of cobalt in a complex
is 0.25% by mass, minimum molecular mass of complex will be​

Answer 1

Answer:

The molecule has 0.25% metal. This means the mass of metal is 0.25% of total mass of molecule. Therefore, 100% mass of molecule= 59*100/0.25=23600 u. The molecular mass of the molecule should be 23600 g.

Explanation:

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