calculate the no. of moles in the following:
1. 10 grams of carbon Tetrachloride.
2. 5 grams of ozone gas
3. 0.2 grams of aluminum sulphate.
1. 10 grams of carbon Tetrachloride.
2. 5 grams of ozone gas
3. 0.2 grams of aluminum sulphate.
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Answer:
no. of moles = mass given / molar mass
1 :-
10 g CCl⁴
molar mass = 152 g
[tex] = \frac{10}{152} \\ = 0.06 \: mole[/tex]
2:-
5 g O³
molar mass = 48
[tex] = \frac{5}{48} \\ = 0.10 \: mole[/tex]
3:- 0.2 g of Al²(SO³)²
molar mass = 342 g
[tex] = \frac{0.2}{342} \\ = 0.00058 \: moles[/tex]