chemistry

posted by .

If 150 g of water are heated from 20.ºC to 30. ºC,the nunber of joules of heat energy absored is

  • chemistry -

    q=mct c is the specific heat in j per gram times degree celsius

    150g*(4.18)(10)=6270 J

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemsity

    If 150 g of water is heated from 3.0 celieus to 48.0 celieus how many joules of heat are needed
  2. 11th grade chemsitry

    If 150 g of water is heated from 3.0 celieus to 48.0 celieus how many joules of heat are needed
  3. Science

    1. How much heat energy is lost by 3 kg of water when it cools from 80 degrees C to 10 degrees C?
  4. chemistry

    Liquid water has a specific heat of 4.184 J/g degrees celcius. If 50 grams of water is heated from10 to 55 degrees celcius, what is the heat energy in joules needed to heat this water
  5. chemistry

    if 150 grams of water is heated from 20 degrees C to 30 degrees C, the number of joules of heat energy aborbed is?
  6. chemistry

    A 37.0 g mass of a metal was heated to 100°C and then plunged into 74 g of water at 24.0°C. The temperature of the resulting mixture became 28.0°C. (a) How many joules did the water absorb?
  7. Chemistry

    A home swimming pool contains 145 m3 of water. At the beginning of the swimming season, the water must be heated from 20 to 32°C. How many joules of heat energy must be supplied?
  8. Chemistry

    A home swimming pool contains 145 m3 of water. At the beginning of the swimming season, the water must be heated from 20 to 32°C. How many joules of heat energy must be supplied?
  9. Chemistry

    A 11.6 g sample of an unknown metal was heated to 100.0 oC and then added to 25.0 g of water at 23.0 degrees Celsius in an insulated calorimeter. At thermal equilibrium, the temperature of the water in the calorimeter was 24.8 degrees …
  10. physics

    What amount of heat is required to raise the temperature of 20 grams of water from 10°C to 30°C?

More Similar Questions