A sample of O2 gas initially at STP is compressed to a smaller
volume at constant temperature. What effect does this change
have on (a) the average kinetic energy of the molecules, (b) their
average speed, (c) the number of collisions they make with the
container walls per unit time,(d) the number of collisions they
make with a unit area of container wall per unit time, (e) the
pressure?
Answers: 2
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The rules of engagement (roe) working group is often used to (select all that apply.)
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Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction
Answers: 1
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Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
Answers: 1
A sample of O2 gas initially at STP is compressed to a smaller
volume at constant temperature. What...
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