5. An unsaturated solution is made by dissolving 100 B Al(NO 1 ) 3 in 100 g of H_{2}*O at 80 degrees * C The solution is then allowed to cool to room temperature (20 degrees * C) a Assuming the solution does not become supersaturated, as what temperature will crystals of Al * (N*O_{1}) first appear in the solution? b . What is the total mass of Al(NO 3 ) 3 that will crystallize when the solution has reached 20 degrees * C
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Chemistry, 21.06.2019 22:30, kiki197701
Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135ยฐc. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l
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Chemistry, 22.06.2019 10:10, babyphoraaaaa
For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate, m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
Answers: 3
Chemistry, 22.06.2019 12:30, Svetakotok
Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?
Answers: 2
5. An unsaturated solution is made by dissolving 100 B Al(NO 1 ) 3 in 100 g of H_{2}*O at 80 degrees...
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