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1200 joules is added to a sample of ice to change it to water at 0°C what is the mass of the ice
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List the two type of transporst that the cell in orde to transport molecules acroos the membrane
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Is a pencil falling to the floor anon contact force, a force, or a contact force
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When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.
Answers: 1
1200 joules is added to a sample of ice to change it to water at 0°C what is the mass of the ice...
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