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Lynna [10]
3 years ago
9

How many formula units are there in 7.55 moles potassium chloride?

Chemistry
1 answer:
Drupady [299]3 years ago
8 0

Answer:

mole is equal to 1 moles Potassium Chloride, or 74.5513 grams.

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What are the coefficients that will balance the skeleton equation below?
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3 years ago
I will give brainliest (8th grade)
lesya [120]

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3 years ago
When writing a formula for a compound having a transition metal in it, _____.
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3 0
3 years ago
calculate the volume od a CO2 cartridge that has a pressure of 850 PSI at a temperature of 21ºc the cartridge contains 0.273 mol
gladu [14]
Answer is: volume of CO₂ is 0,113 dm³.
Ideal gas law = pV = nRT.
p = 850 PSI = 5860543,6992 Pa.
Psi <span>is the abbreviation of pound per square inch.
T = 21</span>°C = 294,15 K.
n = 0,273 mol.
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V = nRT ÷ p
V = 0,273 mol · 8,314 J/K·mol · 294,15 K ÷ 5860543,6992 Pa.
V = 0,00011 m³ = 0,113 dm³.
3 0
3 years ago
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