Chemistry, 07.10.2019 19:00 ayoismeisalex
The volume of a gas is 4.0 l, the pressure is 1 atm, and the temperature is 200 k. a chemist changes one factor while keeping another constant so that the new volume is 5.0 l. which of the following could be the new conditions?
a. the final pressure is 0.8 atm, while temperature is kept constant.
b. the final temperature is 150 k, while pressure remains constant.
c. the final pressure is 1.5 atm, while temperature is kept constant.
d. the final temperature is 100 k, while pressure remains constant.
Answers: 3
Chemistry, 21.06.2019 21:30
An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.
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Abeaker with 2.00Ć102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
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The volume of a gas is 4.0 l, the pressure is 1 atm, and the temperature is 200 k. a chemist changes...
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