Chemistry, 08.11.2019 13:31 xaviercamara080
Asample of tin (cp = 0.227 j/g•°c) is placed in a freezer. its temperature decreases from 15.0°c to −10.0°c as it releases 543 j of energy. what is the mass of the sample? round your answer to three significant figures.
Answers: 1
Chemistry, 21.06.2019 23:00
Will mark brainliest26. which of these statements are true? (3 points)a. gases are compressibleb. gases fill their containers completelyc. the pressure of a gas is independent of the temperatured. gases have masse. gases exert pressuref. the pressure of a gas is dependent on the volumeg. gas pressure results from the collisions between gas particlesh. gases have a definite volume and shape
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Chemistry, 22.06.2019 02:30
Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick
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According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?
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Chemistry, 22.06.2019 08:30
In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.
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Asample of tin (cp = 0.227 j/g•°c) is placed in a freezer. its temperature decreases from 15.0°c to...
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