When NaCl dissolves in water, the ΔHsol = +3.9 kJ/mol. Predict the volume of a NaCl solution with molarity = 2.5 mol/L that would experience an energy change of 45.6 kJ? Note: specific heat capacity H20 = 4.18 J/goC

Your answer should follow the format:

a) mols of NaCl to experience 45.6 kJ energy change

b) volume of 2.5M NaCl required (with units)

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)

може ли да зареждате повече информация, моля