Chemistry, 30.10.2019 00:31 priarm8799
Ahydrocarbon sample was burned in a bomb calorimeter. the temperature of the calorimeter and the 1.00 kg of water rose from 20.45°c to 23.65°c. the heat capacity of the calorimeter, excluding the water, is 2.21 kj/°c. using this information, determine the heat released by the combustion.
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Chemistry, 22.06.2019 10:30
If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
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the mississippians were considered to be horticulturalists, which means they were
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Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
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Ahydrocarbon sample was burned in a bomb calorimeter. the temperature of the calorimeter and the 1.0...
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