The reaction that will probably power the first commercial fusion reactor is: 3 0 h + 2 1 h image from custom entry tool4 2 he + 1 0 nhow much energy would be produced per mole of reaction? masses of atoms: 3 1 h = 3.01605 amu 4 2 he = 4.00260 amu2 1 h = 2.0140 amu 1 0 n = 1.008665 amuthe difference in masses is 0.018785 amuin scientific notation, what is the energy in kj/mol?

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

Salicylic acid is a very important acid. it is used to synthesize the aspirin by treating with acetic anhydride. a 0.2015-g sample of salicylic acid was dissolved in a 100.00-ml volumetric flask, and the solution was diluted to the mark. a 10-ml aliquot of this solution was titrated with standard naoh (0.01130 + 0.2% n) to a phenolphthalein faint pink color end point at 19.81 ml. (a) (calculate the normality of the salicylic acid solution used in the titration. (b) assuming the salicylic acid is pure, what is the equivalent weight of the salicylic acid? practice problems for the final exam (continued) (c) (calculate the inherent error in the determination of the equivalent weight you calculated in part (b). use the following absolute errors in the equipment /glassware when calculating the inherent error. 5.00-ml pipet: + 0.02 ml 100-ml volumetric flask: + 0.08 ml analytical balance: + 0.2 mg 25-ml buret: + 0.03 ml

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?