Chemistry, 13.01.2020 20:31, forschoolok123456789
A0.050 m solution of alcl3 had an observed osmotic pressure of 3.85 atmatm at 20°c. calculate the van't hoff factor iii for alcl3.
Answers: 1
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Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?
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Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
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If 4.8 moles of x and 3.4 moles of y react according to the reaction below, how many moles of the excess reactant will be left over at the end of the reaction? 3x + 2y “yields”/ x3y2. a. 1.7 mol y left over b. 1.6 mol x left over c. 0.2 mol y left over d. 0.1 mol x left over
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Chemistry, 23.06.2019 11:30, leapfroggiez
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 300j of energy to the room?unit:
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A0.050 m solution of alcl3 had an observed osmotic pressure of 3.85 atmatm at 20°c. calculate the va...
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