Post a New Question

chemistry

posted by .

How many ml of water at 10 degrees c must be added to 75 ml of water at 35 degrees c to obtain a final temperature of 19 c?

  • chemistry -

    [massH2O@10 x specific heatH2O x (Tfinal-Tinitial)]+[massH2O@35 x specific heatH2O x (Tfinal-Tinitial)]=0
    Substitute and solve for massH2O@10

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    Can anyone help me with these Chemistry questions?
  2. Chemistry

    The temperature of 100.0 mL of water was raised from 26.7 degrees C to 62.3 degrees C. How much heat in calories was added to the water?
  3. chemistry

    when 84 joules of heat are added to 2.0 grams of water at 15 degrees C, what will be the final temperature of the water?
  4. chemistry

    how many ml of water at 10 degrees celsius must be added to 75 ml of water at 35 degrees celsius to obtain a final temperature of 19 degrees celsius?
  5. chemistry

    what will be the final temperature of a system in which 150.0g of water at 5.0 degrees C are added to 1.00L of water at 90.5 degrees C?
  6. Chem

    A 53.31-g sample of water at 88.8 degrees C is added to a sample of water at 23.9 degrees C in a constant- pressure calorimeter. If the final temperature of the combined water is 43.3 degrees C and the heat capacity of the calorimeter …
  7. Chemistry

    A 35.0 g block of copper at 350.0 degrees celcius is added to a beaker containing 525 g of water at 35.0 degrees celcius. What is the final temperature of water?
  8. Chemistry

    Heat energy is added to a 325 g block of nickel, and the temperature increases from 23 degrees celsius to 51 degrees celsius. If the same amount of heat was added to the same mass of water at the same temperature, what would the water's …
  9. Chemistry

    A calorimeter contains 50.0 mL of water; both are at 21.2 degrees C. Then the 50.0 mL of water at 57.6 degrees C is added to the calorimeter. At equilibrium, the final temperature of the water and the calorimeter is 33.3 degrees C. …
  10. Chemistry

    A 17.7kg piece of zinc at 73 degrees celsius is placed in a container of water. The water has a mass of 23 kg and has a temperature of 13.4 degrees celsius before the zinc is added. what is the final temperature of water?

More Similar Questions

Post a New Question