100 g of oxygen and 100 g of carbon dioxide are available under conditions where the molar volume is 24 L. mol-1. What is the molar mass of each of the two gases?

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.