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erik [133]
2 years ago
15

What will be the pressure in atmospheres in a 750.0 mL vessel containing 5.00 g of argon gas at 15°C?

Chemistry
1 answer:
alukav5142 [94]2 years ago
8 0
It is 5.00 and thats the answer
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Draw an acceptable lewis structure for the molecular ion (radical cation) formed from this molecule when it is bombarded by high
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Eric said, “I took these photos from the same hill behind my house on three different nights. If half of the Moon is always illu
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it is called waning and waxing It's because the moon is a world in space, just as Earth is. Like Earth, the moon is always half illuminated by the sun; the round globe of the moon has a day side and a night side. And, like Earth, the moon is always moving through space. it is also because of the position of the earth and the moon.

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1 year ago
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A chemist has 2.0 mol of methanol (CH3OH). The molar mass of methanol is 32.0 g/mol. What is the mass, in grams, of the sample?
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Answer:

\boxed {\boxed {\sf D. \ 64 \ grams }}

Explanation:

Given the moles, we are asked to find the mass of a sample.

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\frac{32 \ g \ CH_3OH}{1 \ mol \ CH_3OH}

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2.0 \ mol \ CH_3OH *\frac{32 \ g \ CH_3OH}{1 \ mol \ CH_3OH}

The moles of methanol will cancel each other out.

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2.0 * 32 \ g\ CH_3OH

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64 \ g \ CH_3OH

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S, sulfur does not have a noble gas electron.
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2 years ago
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