Chemistry, 23.07.2019 16:00 davi113001
Asolution is prepared by dissolving 1.25 grams of silver chromate in 1.5 liters of water. after the solution was prepared, an additional 250. ml of water was added to it. which of the following decreased; -moles of solute -mass of solute -molarity of solution -volume of solvent
Answers: 1
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Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
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Asolution is prepared by dissolving 1.25 grams of silver chromate in 1.5 liters of water. after the...
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