Answer 1

3.4 * 10^3

Answer 2

The average kinetic energy of 1 mole of a gas at 0 Kelvin is:


1.237 x 10^1 J

5.543 x 10^0 J

0 J

8.314 x 10^0 J

Answer 3

0 J

Answer 4

What pressure, in millimeters of mercury (mm Hg), is equivalent to 2.13 atmospheres?


2.80 x 10−3 mm Hg

1.62 x 103 mm Hg

3.57 x 102 mm Hg

3.57 x 10−2 mm Hg


is it the first choice?