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Alex_Xolod [135]
3 years ago
10

You have 1 1/2 moles of 1 kg bottles of O2. What is the mass of O2 that you have? A. 9.033x10^23 kg B. 9.033x10^23 atoms C. 1.80

x10^27 kg D. 1.806x10^24 moles

Chemistry
2 answers:
ki77a [65]3 years ago
8 0

Answer:

B

Explanation:

Rashid [163]3 years ago
6 0

Answer:

b

Explanation:

trust

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A gas occupies 2.22 l at 3.67 atm. what is the volume at 1.94 atm?
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According to Boyle's law, volume is inversely proportional to pressure. thus P=k/V
Therefore PV=k
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In the question above,
P1=3.67atm
P2=1.94atm
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V2=?
Thus substituting for the values in the gas equation;
3.67atm*2.22L=1.94atm*V2
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NH₄⁺

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