Chemistry, 26.07.2019 14:30 asianaenaeh
The pressure of a sample of gas increases from 519.0 mm hg to 899.3 mm hg. if the volume is constant and the temperature of the gas was 9.2 ºc, what is the new gas temperature? select one: a. 489 b. 163 c. 15.9 d. 5.31
Answers: 1
Chemistry, 22.06.2019 01:30
If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
Answers: 3
Chemistry, 22.06.2019 05:30
You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount
Answers: 1
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 1
The pressure of a sample of gas increases from 519.0 mm hg to 899.3 mm hg. if the volume is constant...
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