An atom of Iron-56 has a mass of 55.934939 amu. The sum of the masses of this isotope's nucleons is 56.463400 amu. Calculate the binding energy in MeV. Remember 1 amu = 931.5 MeV. Enter your binding
energy answer using three significant figures.

How many miles of water are produced if 5.43 mol pbo2 are consumed

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?