Chemistry, 14.07.2019 15:00, sonicshon2
How many moles of trifluoromethanoic acid (chf3o3s) are present in 9.0345 × 1024 molecules of (chf3o3s)? 1.5 × 10 23 mol, 1.5 mol ,15 mol, 1.5 × 1024 mol , 0.15 mol
Answers: 2
Chemistry, 22.06.2019 21:40, fatherbamboo
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
How many moles of trifluoromethanoic acid (chf3o3s) are present in 9.0345 × 1024 molecules of (chf3o...
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