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Nezavi [6.7K]
3 years ago
11

What is the molecular formula for the compound that is made up of 30.45 g n and 69.55 g o, and has a formula mass of 92.02 amu?

Chemistry
1 answer:
Irina-Kira [14]3 years ago
4 0
The answer would be N₂O₄
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<u>Answer:</u> The pressure of carbon dioxide gas is 11 atm

<u>Explanation:</u>

To calculate the pressure of gas, we use the equation given by ideal gas equation:

PV = nRT

where,

P = pressure of the gas = ?

V = Volume of gas = 25 L

n = number of moles of gas = 10 mole

R = Gas constant = 0.0821\text{ L atm }mol^{-1}K^{-1}

T = temperature of the gas = 325 K

Putting values in above equation, we get:

P\times 25L=10mol\times 0.0821\text{ L atm }mol^{-1}K^{-1}\times 325K\\\\P=11atm

Hence, the pressure of carbon dioxide gas is 11 atm

4 0
3 years ago
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When writing a chemical equation, the substance that's written to the left of arrow in the equation is the reactants.

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2 years ago
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Answer:

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