the mass of 1 into 10 power 22 molecules of copper sulphate. 5 H2O is
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Answer:
Explanation:
The mass of 1×10^22 molecules of CUSO4. 5H2O is
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Solution :
mole =No.of.molecules6.022×1023
=1×10226.022×1023
=0.0166mole
Mole weight of CuSO4,5H2O=249.5gm
∴ weight of CUSO4,5H2O=0.0166×249.5
=4.14
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