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kolezko [41]
3 years ago
15

I’ll mark brainliest <3 Can you just check to see if I have this right?

Chemistry
1 answer:
serious [3.7K]3 years ago
6 0

Answer:

yes

Explanation:

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Our day is 24 hours long because that is the time it takes the earth to
Marianna [84]
Complete one rotation. 

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3 years ago
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A sealed can of your favorite soda has a carbon dioxide gas (C0) volume of 0.05 L. When it is refrigerated, the
liubo4ka [24]

Answer:

<h2>0.102 L</h2>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

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V_2 =  \frac{P_1V_1}{P_2}  \\

From the question we have

V_2 =  \frac{207000 \times 0.05}{101000}  =  \frac{10350}{101000}  \\  = 0.102475...

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<h3>0.102 L</h3>

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8 0
3 years ago
Standard temperature and pressure (STP), in the context of gases, refers to a) 298.15 K and 1 atm b) 273.15 K and 1 atm c) 298.1
lina2011 [118]

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Explanation :

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The temperature is, 0^oC or 273.15K or 32^oF

The pressure is, 1atm or 101.325kPa

The volume is 22.4 L for 1 mole of a substance.

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7 0
3 years ago
Help pls! Answer all of it. Idk if what I wrote is correct.
trasher [3.6K]
The reaction is actually endothermic because delta H is positive, indicating that it absorbing heat. 
8 0
3 years ago
How many atoms are in 5.5 moles of carbon dioxide
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Answer: I think the answer is, 3.312177825e+24 atoms

Explanation: I had a problem similar to this, Hope this helps!

4 0
3 years ago
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