The volume of a gas at 10.0 atm is 2.5 L. What is the volume of the gas at 8.0 atm at the same temperature? Write the formula you used, and solve.
(will mark brainlist)

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

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.

At element makes up all organic compounds?