A 6.5 liter sample of a gas at 150 degrees C has a pressure of 1.26 atm. If the temperature and pressure increase to 250 degrees C and 3.14 atm, what is the new
volume?

Summarize possible ways in which phases of matter could combine to form a solution.

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.