For the following processes, calculate the indicated quantities for a system consisting of 1 mol of n 2 gas. assume ideal gas behavior. a. t he gas, initially at 10 bar, is expanded tenfold in volume against a constant external pressure of 1 bar, all at 298 k. calculate q, w, u and h for the gas. b. a fter the expansion in part (a), the volume is fixed, and heat is added until the temperature reaches 373 k. calculate q, w, u and h. c. what will be the pressure of the gas at the end of the process in part (b)

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).