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How many moles of nitrogen gas are there in 6.8 liters at room temperature and pressure (293 K and 100 kPa)?

How many moles of nitrogen gas are there in 6.8 liters at room temperature and pressure (293 K and 100 kPa)?
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4 votes
How many moles of nitrogen gas are there in 6.8 liters at room temperature and pressure (293 K and 100 kPa)?

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User Ggilberth
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8.5k points

1 Answer

5 votes
PV=vRT
P-preassure
V -volume
v-moles
R -const
T-temp

v=PV/RT=0,98*6,8/0,082*293=

i transformed kPascals into pascals and then into atm

100kpa=0,98atm
answered
User Tarka
by
8.4k points
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