One mole of hydrogen gas behaves ideally initially at 10.0 atm and 300 K. Calculate AH, AU, q and w when the system is allowed to expand adiabatically against constant
external pressure of 5.0 atm until equilibrium with final temperature of 250 K.
Assume CP, m = 30 J mol-1 K-1

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.