Question

Calculate no of moles and molecules of 0.056 litre N² at STP

Answer 1

Answer:

1mole=22.4L

xmole=0.056L

x=0.056÷22.4

x=0.0025moles

6×10^23 molecules=22.4L

y molecules=0.056L

y=6×10^23×0.056÷22.4

y=1.5×10^21 molecules

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