A sample of gas has a pressure of 570 torr, temperature of -27 oC and volume of 500 mL. If the pressure is changed to 922 torr and the volume to 611 mL what is the new temperature in oC?

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.