1.

When 6.3 g of sodium bicarbonate is added to 30 g of acetic acid solution, the residual solution is round to weigh 33 g. The number of moles of carbon dioxide released in the reaction is

Answer»

3
0.75
0.075
0.3

Solution :
The AMMOUNT of `CO_(2)` RELEASED, x=3.3g
No. of MOLES of `CO_(2)` released =3.3/44=0.75 MOL


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