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Mashutka [201]
3 years ago
8

What is the volume, in liters, of 3.75 moles of O2 gas at STP?

Chemistry
2 answers:
nekit [7.7K]3 years ago
7 0
1 mole ----------- 22.4 L ( at STP )
3.75 moles ----- ?

3.75 x 22.4 / 1 => 84.0 L
emmainna [20.7K]3 years ago
5 0

Answer : The volume of oxygen gas is 84.0 liters.

Explanation : Given,

Moles of oxygen gas = 3.75 moles

Now we have to determine the volume of oxygen gas at STP.

As we know that at STP, 1 mole of substance occupies 22. 4 L volume of gas.

As, 1 mole of O_2 gas occupies 22.4 L volume of O_2 gas

So, 3.75 moles of O_2 gas occupies 3.75\times 22.4=84.0L volume of O_2 gas

Therefore, the volume of oxygen gas is 84.0 liters.

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When molybdate (MoO3) and Zinc (Zn) are heated together they react in this equation:
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