Question

1. How many millimeters of mercury is 2.64 atmospheres equivalent to?

2.01 x 103 mm Hg

3.47 x 10−3 mm Hg

2.88 x 102 mm Hg

2.64 mm Hg

2. If the moles and temperature of a gas are held constant, the pressure of a gas doubles when:

Volume is halved

Volume is quadrupled

Volume is doubled

Volume is also held constant

Answer 1

2.01 x 103 mm Hg

Step-by-step explanation:

To convert from atmospheres to millimeters of mercury, it is necessary to know the equivalence between the two units (1 atm = 760.0 mm Hg). The atmosphere units should be arranged to cancel out in order to obtain units in millimeters of mercury.