A bar of solid platinum metal has a mass of 0.3110 kg. Convert this mass to...

Question

Question

A bar of solid platinum metal has a mass of 0.3110 kg. Convert this mass to moles of platinum.

science chemistry

Answer 1

Answer #1

Given mass of Platinum= 0.311 kg = 311 gram We know Molecular mass of Pt = 195.08 gram/mal We known forord ook it then gran m

Answer 2

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