How many different elements are in the chemical formula C6H12O6?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)

Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon