Jamesmangilimanviz
Answered

What is mass in miligrams of chlorine in 3.9 x10^19 molecules of Cl2?​

Sagot :

Iamdimitrie07viz

Answer:

suppose there are n molecules of Cl2.

therefore the number of moles of cl2 are

moles=n/(6.023x10^23)

therefore now the mass is equal to

mass=moles*71

thats your answer do the math

directly mass=n*71/(6.023x10^23

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