A 5 L tank of oxygen with a pressure of 23 atm is moved from room temperature of 293 K to a storage freezer at 230 K what is the final pressure inside the tank

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration