Chemistry, 26.01.2020 08:31 microwave13016
Suppose you mix two colorless liquids together and a green solid settles to the bottom of the container. explain why you might be confident that a chemical change has taken place.
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Chemistry, 22.06.2019 10:00
A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
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Chemistry, 22.06.2019 15:00
What does the symbol (βhfus) indicate in a phase change?
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Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
Chemistry, 22.06.2019 19:00
What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
Answers: 1
Suppose you mix two colorless liquids together and a green solid settles to the bottom of the contai...
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