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Chemistry, 22.06.2019 16:50
Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
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Chemistry, 22.06.2019 19:50
When the mercury level in a barometer decreases that atmospheric pressure has
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Chemistry, 22.06.2019 20:30
How many grams of phosphorus are contained in 5.09 moles of phosphorus?
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40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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Can an acid react with ammonium Sulfate to form ammonia...
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