07-11-2022
Chemistry

Answered

2.000 mol of a perfect gas is heated from 273.15 K to 373.15 K at a constant volume of 50.0 L, deltaH - 2500 J.
Find q, w, deltaU, and deltaH
if the gas is heated from 273.15 K to 373.15 K at a constant pressure of 1.000 atm.
Assume C is constant in this temperature range.

Answer :

Other Questions

I have an unknown volume of gas held at a temperature of 126 K in a container with a pressure of 31 atm. If by increasing the temperature to 209 K and decreasin

An ideal gas (which is is a hypothetical gas that conforms to the laws governing gas behavior) confined to a container with a massless piston at the top. (Eigur

A quantity of nitrogen gas is enclosed in a tightly stoppered 500 mL flask at room temperature (20.0 °C) and 0.836 atm pressure. The flask is then heated to 680

A known reaction has Change in U= 38 kJ/mol. The reaction is done at constant pressure and you measure the amount of work done to be w=+2 kJ/mol. What is q in

The vapor pressure of a liquid doubles when the temperature is raised from 88°C to 99°C. At what temperature will the vapor pressure be seven times the value at

How many grams of propane can combust at 25°C and 1.04 atm if reacting with 14.7 L of oxygen gas?

Part A When a 0.235-g sample of benzoic acid is combusted in a bomb calorimeter, the temperature rises 1.641 "C. When a 0 255-g sample of caffeine, C₂ HO₂N₁ is

15. A 100 g sample of each of the following metals is heated from 35°C to 45°C. Which metal absorbs the greatest amount of heat energy? Metal 4 magnesium e. cop

15. A 100 g sample of each of the following metals is heated from 35°C to 45°C. Which metal absorbs the greatest amount of heat energy? Metal 4 magnesium e. cop

Blimps, which frequently fly over sporting events, hold approximately 1.85×10^5 ft3 of helium. Part A If the gas is at 23 ∘C and 1.0 atm, what mass of helium is