To find the heat of vaporization, we need to plug in the values for slope, temperature, and gas constant into the equation. The given temperature is in Kelvin, so we do not need to convert it. However, we need to convert the slope from K to Kelvin^-1 by dividing...
The enthalpy of vaporization of ethanol (CH3CH2OH) is 38.56 kJ/mol. If you have 29.68 grams of ethanol, how much energy will be required to vaporize the sample completely? How many moles of isooctane must be burned to produce 100 kJ of heat under standard state conditions?
Related to this Question How do you calculate transpulmonary pressure? How to solve for partial pressure? How do you convert the pressure 0.250 Atm to kPa? How do I find the change in temperature? The pressure of a gas is 25 atm at 475 K. Find its temperature at standard pressu...
Find more about meteorology.For a quick definition dew point is the temperature at which air becomes saturated with respect to a plane surface of water. If you're a bit interested in meteorology, environmental science, or agriculture you may find this interesting....
With this chart, engineers can better assess psychrometric processes and find practical solutions. While this chart looks complicated and even intimidating, it’s actually quite helpful and simple to understand once you grasp the basic properties of air. If you know two parameters of air where the...
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...
Room for More.When I'm not sure if I'll run out of space in my luggage for bottles I'll find at my destination, I put a zipper-closed canvas bag in my luggage. That way if I bring home a ton of booze, I can put the extra dirty clothes and toiletries into the zipper bag and...
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...
How many joules of energy are required to raise the temperature of {eq}50 {/eq} grams of water from {eq}-100 ^\circ \ C {/eq} to {eq}120 ^\circ\ C {/eq}? Heat Heat is a type of energy that causes temperature change. The quantity of...
That quantity of heat that is absorbed to elevate the temperature of any substance by one unit is called heat capacity. It is denoted by C. It is of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your...