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storchak [24]
2 years ago
7

What is the volume of 70.0 g of ether if the density of ether is 0.70 g/mL?

Chemistry
1 answer:
frosja888 [35]2 years ago
8 0
M=70.0 g
p=0.70 g/mL

v=m/p

v=70.0/0.70=100.00 mL
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If 1.20 moles of an ideal gas occupy a volume of 18.2 l at a pressure of 1.80 atm, what is the temperature of the gas, in degree
scoundrel [369]

We can calculate for temperature by assuming the equation for ideal gas law:

P V = n R T

Where,

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R = gas constant = 0.08205746 L atm / mol K

Substituting to the given equation:

T = P V / n R

T = (1.8 atm * 18.2 L) / (1.2 moles * 0.08205746 L atm / mol K)

T = 332.70 K

We can convert K unit to ˚C unit by subtracting 273.15 to Kelvin, therefore

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6 0
3 years ago
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Answer:

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zavuch27 [327]

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