11 a sample of co2(s) and a sample of co2(g) differ in their
(1) chemical compositions
(2) empirical formulas
(3) molecular structures
(4) physical properties

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Enzymes affect the reactions in living cells by changing the

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.