A) 20.8
B) 224
C) 208
D) 22.4
Correct Answer: B
Solution :
1 mol of\[N{{a}_{2}}S{{O}_{4}}-10{{H}_{2}}O\]has 14 g-atom of oxygen, or 322 g of\[N{{a}_{2}}S{{O}_{4}}.10{{H}_{2}}O\]has\[14\times 16=224\text{ }g\]of oxygen.You need to login to perform this action.
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