dman02127pdbo0o dman02127pdbo0o

18-08-2018
Chemistry

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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)?

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gloria457 gloria457

18-08-2018

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

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