Completed (15 pts) Volumet
(mL)
Pressure
(kPa)
Calculate Constant
P/V
Calculate constant
PV
5.0
204.6
41
1,023
7.5
136.8
18
1,030
10.0
103.3
10
1,033
12.5
82.1
6.6
1,030
15.0
69.9
5.0
1.00x1003
17.
5
58.8
3.4
1.00x100
20.
50.7
2.5
1.00x100

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.