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baherus [9]
3 years ago
9

How many moles of co are contained in a 5.00 l tank at 155°c and 2.80 atm?

Chemistry
1 answer:
seropon [69]3 years ago
4 0

Answer:

There are 0.408 moles of CO

Explanation:

Ideal gases Law to solve this excersise

P . V = n . R . T

Pressure = 2.80 atm

Volume = 5 L

T° = 155°C

T° K = T°C + 273 = 428K

R = 0.082 l.atm/mol.K

2.80 atm . 5l = n . 0.082 . 428K

(2.80 atm . 5l) / (0.082 . 428K) = n

0.408 mol = n

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