Chemistry, 23.04.2020 01:08 rimcdaniel2
When heated, the temperature of a water sample increased from 15°C to 39°C. The sample weight 0.10 g. The specific heat of water is 4.184 J/g°C. How much heat was absorbed?
6.276 J
16.32 J
10.04 J
22.59 J
Answers: 3
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
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Chemistry, 22.06.2019 22:30
Which of the following molecules is polar? c3h7oh c2h5cooh
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When heated, the temperature of a water sample increased from 15°C to 39°C. The sample weight 0.10 g...
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