smithmorgan773p35885
24.02.2021 •
Chemistry
Is anyone good at high school chemistry ? If so can you help me please
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Ответ:
2.25?
Explanation:
Im a 7th grade and have no idea but I think the pressure Will be 2.25 ATM because 3 which is the volume after minus the 0.75 which was the first volume but I dont really know srry
Ответ:
T=41+273=314 k
M=(12)+(16×2)=44g/mol
d=PM/RT
d=685×44/0.0821×314
d=1169.15 g/L