A fire extinguisher is filled with pressurized gases such as Nitrogen, Carbon Dioxide, and a fluorocarbon (such as CF2ClBr). If the partial pressure of Nitrogen is 3.6atm, the partial pressure of Carbon Dioxide is 5.7atm, and the pressure of the fluorcarbon is 0.2 atm, what is the total pressure inside the fire extinguisher?

The density of a planet is 0.69 g/cm3 (density of water is 1.0 g/cm3). which of the following planets might this be? a. mercury b. venus c. saturn d. mars

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

What must occur for air masses to form fronts