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Vitek1552 [10]
3 years ago
9

How many liters are contain 1.75 mol of f2 gas at stp?

Chemistry
1 answer:
Vanyuwa [196]3 years ago
3 0
At STP condition 1 mol of any ideal gas will have a volume of 22.4L

1.75 mol of F2 x 22.4 L / 1 mol = 39.2 L
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The mole concept and the chemical equation are very much closely related with each other. In the chemical reaction, the compounds or elements in both sides are balanced according to the number of atoms of each side of the reaction. So from there we can easily find the amount of reactant reacts to produce desired product.

Here we can see that 2 moles of sodium chloride produces 1 mole of calcium chloride.

So, 4 moles of sodium chloride will produce 2 moles of calcium chloride.

Now, atomic weight of calcium =40.

Atomic weight of chlorine =35.5.

So,the molecular weight of calcium chloride = 40+ 35.5\times2

=111.

It means, 1 mole of calcium chloride weighs 111 grams.

So 2 moles of calcium chloride weighs 111\times2 grams = 222 grams.

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Explanation:

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