How to calculate enthalpy of vaporization? How do you calculate the enthalpy of steam? What is enthalpy a measure of? Determine the change in enthalpy for each reaction. Then, using Hess's Law, determine the net change in enthalpy. 3A+3B=6C 2C=A+B 4C=2A+2B ...
The Clausius Clapeyron equation is a thermodynamic equation that relates the change in vapor pressure of a substance to its temperature. It is often used to calculate the vapor pressure of a substance at different temperatures, and can also be used to estimate the boiling poin...
How to calculate vapor pressure using enthalpy of vaporization A sample of gas with an initial volume of 2.0 L and a pressure of 3.0 atm is compressed to a volume of 1.5 L. What is the new pressure of the gas? Assume constant temperature and amount of gas. ...
However, hcv is the maximum heat energy that the complete combustion releases on the burning of the fuel. We refer to it as the gcv of the fuel. We can subtract from the hcv, an amount of heat required to evaporate the water formed, we can easily find Lower Calorific Value (LCV). Be...
Calculate the energy needed to bring a cup of water (about 250 g) from 10 C to the boiling point. Then find the time it takes to heat this water A kettle draws power of 2000 W and has an efficiency of 85%. You fill the...
Related to this QuestionCalculate the heat capacity of NO2 at 298K and 400K. Explain how to calculate the specific heat capacity. What is the specific heat capacity of NaC2H3O2? What is the difference between specific heat and heat capacity? What are the units of specific heat capacity?
Answer to: How do you find the number of moles of a gas if the pressure is 1.00 atm, the volume is 800 L, the temperature is 325 K, and KE = 4.05...
Calculate the amount of heat required to vaporize 84.8 g of water at its boiling point. Water has a heat of vaporization and boils at 100 degrees Celsius. What is the boiling point of water at the top of Mount Everest where the atmospheric pre...
Explain how to calculate the specific heat capacity. What is the specific heat capacity of substance X when 34.80 g of X is heated from a starting temperature of 20.5^oC to 40.9^oC by 2.54 kJ of energy? What does the heat capacity of an object ...