Calculate the number of moles of carbon atoms present in 1.4 g of ethanol (C2H6O). Answer in units of mol.

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

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.