Dissolve 1.5 grams of an unknown salt into 37 grams of water and find that the new vapor pressure at 75 Celsius is 277 t

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answerhappygod
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Dissolve 1.5 grams of an unknown salt into 37 grams of water and find that the new vapor pressure at 75 Celsius is 277 t

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Dissolve 1.5 grams of an unknown salt into 37 grams of water and
find that
the new vapor pressure at 75 Celsius is 277 torr. What is the Molar
Mass of the unknown?
How many grams of the unknown would have to be used in 100 ml of
water to make an
11.5% solution by mass of the unknown?
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