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Anon25 [30]
3 years ago
12

When iron reacts with moist air to form rust, an ionic compound results because

Chemistry
1 answer:
UNO [17]3 years ago
4 0
I am pretty sure it is d if i am wrong please tell me

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Calculate the number of grams of oxygen gas in a 24L container at STP
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There are 34 g of oxygen in the container.

We can use the<em> Ideal Gas Law</em> to solve this problem.

pV = nRT

But n = \frac{m}{M}, so

pV = \frac{m}{M}RT and

m = \frac{pVM}{RT}\\

STP is 0 °C and 1 bar, so

m = \frac{\text{1 bar} \times \text{24 L} \times 32.00 \text{ g}\cdot\text{mol}^{-1}}{\text{0.083 14 } \text{bar}\cdot\text{L}\cdot\text{K}^{-1}\text{mol}^{-1}\times\text{273.15 K} } = \textbf{34 g}\\

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