What is the atomic mass of element XX if 3.6 moles of the substance has a mass of 192 grams?
1 answer:
Answer:
53.3g/mol
Explanation
Moles=mass/molar mass
Molar mass= mass/moles
Molar mass= 192/3.6
= 53.3
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P2= 0.696atm
Explanation:
Applying Boyle's law
P1V1= P2V2
1.14×16.9= P2× 27.7
Simplify
P2= (1.14×16.9)/27.7
P2= 0.696atm
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