26.8g of Na_(2)SO_(4). nH_(2)O contains 12.6 g of water. The value of

1.	26.8g of Na_(2)SO_(4). nH_(2)O contains 12.6 g of water. The value of n is:
Answer» <html><body><p>1<br/>10<br/>6<br/>7</p>Answer :D</body></html>

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