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Thepotemich [5.8K]
3 years ago
14

The mass of one mole of any substance is equal to the _____.

Chemistry
1 answer:
enyata [817]3 years ago
3 0
Atomic mass in grams

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Is iron oxide an insulator or conductor?
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0.785 moles of N2,fill a balloon at 1.5 atm and 301 K.<br> What is the volume of the balloon?
Tcecarenko [31]

Answer:

V = 12.93 L

Explanation:

Given data:

Number of moles = 0.785 mol

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Volume of balloon = ?

Solution:

The given problem will be solve by using general gas equation,

PV = nRT

P= Pressure

V = volume

n = number of moles

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T = temperature in kelvin

Now we will put the values.

V = nRT/P

V = 0.785 mol × 0.0821 atm.L/ mol.K × 301 K / 1.5 atm

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C. Represents an oxidation-reduction reaction
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9A. A sample of hydrogen at 1.56 atm had it's pressure decreased to 0.73
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Answer:idk

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