What is the vapor pressure of propanone
at 50°C?...
Chemistry, 19.03.2021 06:50 yungkxng57
What is the vapor pressure of propanone
at 50°C?
Answers: 3
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Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.
Answers: 1
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Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
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In the diagram here that represents the reaction, which reactant, a or b, is the limiting reagent?
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Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.
Answers: 2
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