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FromTheMoon [43]
3 years ago
11

In order to change grams of a substance to moles of the same substance, or vice versa, the following should be used:

Chemistry
1 answer:
Pani-rosa [81]3 years ago
6 0
You can you ft/ centimeter
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A balloon is filled with 0.250 mole of air at 35°C. If the volume of the balloon is 6.23 liters, what is the absolute pressure
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Answer is:  the absolute pressure of the air in the balloon is 1.015 atm (102.84 kPa).

n = 0.250 mol; amount of substance.

V = 6.23 L; volume of the balloon.

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R = 0.08206 L·atm/mol·K, universal gas constant.

Ideal gas law: p·V = n·R·T.

p = n·R·T / V.

p = 0.250 mol · 0.08206 L·atm/mol·K · 308.15 K / 6.23 L.

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Researchers can use solvents to extract, or break apart, components of a cell or tissue to separate and/or isolate components. I
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The cell membrane which is more fat permeable will be present at the end of the process.

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