Question

calculate total number of neutrons in 10 gm Dueterium ​

Answer 1

Answer:

20

Explanation:

Molecular mass of D2O = 20gms.

Thus number of neutron in 1 molecule of D2O is 20 . 

Number of moles of D2O = Mass/Molar Mass. = 4/20 = 0.2 mole.

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