5. One mole of a monatomic ideal gas is compressed adiabatically in a single stage with a constant opposing pressure equal to 10 atm. Initially the gas is at 27 °C and 1 atm pressure, the final pressure is 10 atm. How would the various quantities be affected if n moles were used instead of one mole? For a monatomic ideal gas. C₂ = ³R.

A sample of carbon monoxide gas whose mass is 8.30 g is heated from 25.0 °C to 191 °C at a constant pressure of 5.47 bar. Part 1 Incorrect. Calculate q (in J) for this process. J

At constant volume, the heat of combustion of a particular compound is –3853.0 kJ/mol. When 1.873 g of this compound (molar mass = 162.47 g/mol) was burned in a bomb calorimeter, the temperature of the calorimeter, including its contents, rose %3D by 6.195 °C. What is the heat capacity (calorimeter constant) of the calorimeter? calorimeter constant: kJ/ °C & #3 2$ 3 4 7 8. T Y S D F G H K C V N R

The internal pressure of a gas, π = au dv)T' is a measure of intermolecular forces, because it indicates a change in internal energy as the molecules get closer or further apart, without temperature changing. = a Calculate the change in internal 1 Vm T energy, AU, when 1.5 mols of acetone (a = 16 l² atm/mo1²), expands from 2 liters to 5 liters at a constant temperature. ii) Would this change in internal energy be greater or smaller for an ideal gas? Why? i) Using the van der Waals equation of state, T = au

Q1

Calculate q, DeltaU, DeltaH, and w from the given information.

Automobile airbags contain solid sodium azide, NaN,, that reacts to produce nitrogen gas when heated, thus inflating the bag. 3 > 2 NaN, (s) → 2 Na(s) + 3 N,(g) Calculate the value of work, w, for the system if 19.9 g NaN, reacts completely at 1.00 atm and 22 °C. w = J TOOLS x10 28 10:58 PM 3/8/2022 DELL Home End Delete PrtScr Insert F11 F12 F10 F9 F7 F8 F5 F6 F3 F4 Bac & %24 %3D 7 8.