Using the VSEPR model, the electron-domain geometry of the central atom in XeF4 is .
tetrahedral
octahedral
linear
trigonal bipyramidal
trigonal planar

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

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

What is the percentage composition of carbon in the compound ch4