Chemistry, 16.07.2019 21:30 lorettawintx
Be sure to use proper significant figures. the molecular weight of nacl is 58.44 grams/mole. to prepare a 0.50 m solution: you would need to have grams of nacl in 1,000 ml of water.\
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How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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Be sure to use proper significant figures. the molecular weight of nacl is 58.44 grams/mole. to prep...
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