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asambeis [7]
2 years ago
14

In general, for a gas at a constant volume, _____.

Chemistry
1 answer:
densk [106]2 years ago
5 0

It is kept constant

There is the answer if it helped

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How many atoms are 0.750 moles of zinc?
Darya [45]
<span>.750 moles X (6.02 x10^23 atoms/1 mol)= 4.52 X 10^23 atoms is the answer </span>
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3 years ago
HELP 100 PONTS GIVING BRAINLIEST
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2 years ago
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A gas of 3.4 moles occupies a volume of 0.046 L at 298 K. What is the pressure in kPa?
Phantasy [73]

Answer : The correct option is, 2.1\times 10^5kPa

Explanation :

To calculate the pressure of gas we are using ideal gas equation as:

PV=nRT

where,

P = pressure of gas = ?

V = volume of gas = 0.046 L

n = number of moles of gas = 3.4

R = gas constant = 8.314 L.kPa/mol.K

T = temperature of gas = 298 K

Now put all the given values in the above formula, we get:

P\times (0.046L)=(3.4mol)\times (8.314L.kPa/mol.K)\times (298K)

P=1.83\times 10^5kPa\approx 2.1\times 10^5kPa

Therefore, the pressure of gas is, 2.1\times 10^5kPa

3 0
3 years ago
A sealed beaker of what you are told is aqueous nickel sulfide was given to you by the local chemist and you put it on the windo
Contact [7]
Answer is: the nature of the initial nickel sulfide mixture is a suspension.
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3 years ago
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D = m / V

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m = 0.601 x 7.25 => 4.35725 g

hope this helps!
6 0
3 years ago
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