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the temperature of a sample of water changes from 10°C to 20°C when the sample absorbs joules of heat. What is the mass of the sample?
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Chemistry, 22.06.2019 03:00
Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge
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Chemistry, 22.06.2019 08:30
Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?
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Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
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Chemistry, 22.06.2019 22:30
What must be in balance for temperatures to remain constant?
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the temperature of a sample of water changes from 10°C to 20°C when the sample absorbs joules of hea...
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