Chemistry, asked by hamid123, 10 months ago

A sample of copper weighing 6.93 g contains how many moles of copper atoms? (Cu = 63.5)

Answers

Answered by Vishal101100

0

Answer:

One mole of Cu weights = 63.5 g

then

No of moles in 6.93 g Of Cu = 6.93/63.5 = 0.11 moles.

Hope it help.....

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