What answer should be reported, with the correct number of significant figures, for the following calculation? (433.621-333.9)×11.900

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

What is a number added in front of a formula in order to balance the equation