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Dmitriy789 [7]
2 years ago
5

4. How many atom are in C3H5(NO3)3

Chemistry
1 answer:
shepuryov [24]2 years ago
8 0

Answer:

carbon = 3

hydrogen=5

nitrogen=3

Oxygen=9

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How many moles of gas occupy 98L at a pressure of 2.8atm and a temperature of 292k? and what law would you use?
algol13
Let's assume that the gas has ideal gas behavior.

Then we can use ideal gas equation,
PV = nRT

Where, P is Pressure of the gas (Pa), V is volume of the gas (m³), n is the number of moles of gas (mol), R is the Universal gas constant (8.314 J mol⁻¹ K⁻¹) and T is the temperature in Kelvin (K)

The given data for the gas is,
P = 2.8 atm = 283710 Pa
V = 98 L = 98 x 10⁻³ m³
T = 292 K
R = 8.314 J mol⁻¹ K⁻¹
n = ?

By applying the formula,
283710 Pa x 98 x 10⁻³ m³ = n x 8.314 J mol⁻¹ K⁻¹ x 292 K
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Hence,moles of gas is 11.45 mol.
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3 years ago
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7 0
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Sladkaya [172]

Answer:

Explanation:

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6 0
3 years ago
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Doss [256]

Answer:

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As it is given that Solution B has a low molecular mass which means it has a high number of atoms that means its boiling point will be higher than solution A.

8 0
2 years ago
How do you solve this ?NH4+NO4-&gt;N2+O2+H2O2
ololo11 [35]
I'm assuming you wanted this equation balanced? If you typed it correctly, it's already balanced for you. :)
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