Calculate the volume that will be occupied by 240 mL of hydrogen, measured at 360 mm Hg, when
the pressure is changed to 1080 mm Hg.

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³

What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm

Can anyone answer these questions? ? i need it before 1: 00pm today