Consider the reaction 2H20(g) → 2H2(g) + O2(8)
Δ H = +483.60 kJ/mol
at a certain temperature. If the increase in volume is 47.7 L against an external pressure of 1.00 atm,
calculate Δ U for this reaction. (The conversion factor is 1 L atm = 101.3 J.)

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

What is the number of moles in 15.0 g ash3?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed