A container of gas is heated from 250 k to 303k. What is the new pressure if the initial pressure is 880kpa? (Assume constant volume)

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6