# science 10

posted by .

How much energy is released when 2.05 mol of water vapour at 100C condenses with no change in temperature?

• science 10 -

Uk

• science 10 -

Don't know

## Similar Questions

1. ### Chemistry

Energy is released when 100kg of steam at 150.0°C and standard pressure changes to water at 60.0°C. Calculate the total energy change. Energy change= heat to cool steam to 100C + heat to change steam to water + heat change for water …
2. ### Chemistry

The heat of vaporization of water at 100C is 40.66 kj/mol find the change in entropy when 5.0 g of water vapor condenses to liquid at 100 C and 1 atm pressure
3. ### physics

A volume Vi = 23.1 L of air at temperature T = 21 ¢XC is compressed at constant temperature to a volume Vf = 7.7 L. The relative humidity of the air before compression is R = 56.4 %. Saturated water vapour in air at this temperature …
4. ### chemistry

what is the change in heat when 23.5g water vapor at 100C condenses to liquid 18.50C
5. ### Physics

A hot steam burn is worse than boiling water burn: (a) If 4 mL of 100°C hot steam condenses on your arm, how much energy is released as it condenses and cools to human body temperature of 37°C?
6. ### physics

if 8100 calories are released from 200g of steam at 100C, how much of the steam condenses?
7. ### Chemistry

How many grams of water could have its temperature raised from 25 ºC (room temperature) to 100 ºC (the boiling point of water) by the amount of energy released in the formation of 4.0 mol of H2 from hydrogen atoms?
8. ### Chem

How many grams of water could have its temperature raised from 25 ºC (room temperature) to 100 ºC (the boiling point of water) by the amount of energy released in the formation of 4.0 mol of H2 from hydrogen atoms?
9. ### Chemistry

Determine the entropy change when 1.80 mol of HBr(g) condenses at atmospheric pressure?
10. ### Chemistry-Dr.Bob, I need you!!!!

You can mix 100.mL of 1.0 M HCl with 100 mL of 1.0 NaOH, both at 25 degree Celcius. The temperature of your calorimeter rises by 5.98 degree C, and its heat capacity is 100 J/degre C. How much energy is released per mol of H2O formed?

More Similar Questions