Math

posted by .

I'm trying to help my nephew with some homework and am hopeless. Please help with these questions:
If 180 calories of heat were added to 50 grams of copper, what would the change in temperature be? (specific heat of copper = .09)

What would the temperature of the copper be if it were 50 degrees C before the heat was added?


calories of heat=masscopper*specificheat*changeintemperature.

solve for the change in temperature. To get final temp, add the starting temp 50C to it.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    Can someone please help me with the following?
  2. chemistry calorimetry

    how can i get the mass of a liquid when i'm given the heat enrgy that is added, and the specific heat of the liquid to which is added, plus the increase in temperature. q = mass x specific heat x (Tf - Ti) q is heat in Joules. mass …
  3. chem+ help!

    When 80.0 grams of a certain metal at 90.0 °C was mixed with 100.0 grams of water at 30.0 °C, the final equilibrium temperature of the mixture was 36.0 °C. What is the specific heat (J/g°C) of the metal?
  4. Physics - Specific heat

    #1.) If 500 grams of a metal requires 70 calories of energy to raise its temperature by 10 Kelvin, what is its specific heat?
  5. science

    The specific heat of silver is 0.057 calories/gram°C. If 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°C, how many calories of heat energy were absorbed by the sample?
  6. IPC-Science

    The specific heat of gold is 0.031 calories/gram°C. If 10.0 grams of gold were heated and the temperature of the sample changed by 20.0°C, how many calories of heat energy were absorbed by the sample?
  7. Chemistry

    I have this problem: How much heat energy is required to raise the temperature of 0.365kg of copper from 23.0 ∘C to 60.0 ∘C?
  8. physics

    A copper calorimeter of mass 150g was half filled with water of mass 300g and temperature 0^C. 5g of ice at 0^C was added to the content, later some steam was passed into the mixture and the temperature rose by 20^C. Calculate the …
  9. CHEM

    You have a bottle of water. The water has a mass of 29 grams. You heat the water with 102 calories of heat and the final temperature of the water is 43°C. What was the initial temperature (in Celsius) of the water before you added …
  10. Physics

    400 grams of a metal at 300 C is added to 100 grams of of water at 20 C. Assuming all the heat lost by the metal is gained by the water and that the final temperature or water and metal is 95 C, calculate the specific heat of the metal. …

More Similar Questions