Chemistry, 13.04.2021 02:10 estherklein15ov3vx9
A 3.00 g mass of compound X was added to 50.0 g of water
and it is found that the freezing point has decreased by 1.25 °C.
What is the molar mass of X if it has a van't Hoff factor of 3?
g/mol (Kf of water = 1.86 K. kg/mol)
Answers: 3
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Heat is the total potential energy of a substance that can be transferred. true false
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Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?
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A 3.00 g mass of compound X was added to 50.0 g of water
and it is found that the freezing point ha...
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