[ashleyirene]

1. The molar heat capacity is similar to the specific heat, but it is given in units J/mol*degrees Celsius instead of J/g*degrees Celsius. Calculate the molar heat capacity of gold (MW 197.0 g/mol) and water (MW 18.02 g/mol)

2. 1.000 L of boiling water is added to 3.000 L of water at 25.00 degrees Celsius. What will be the final temperature? (Hint, write expressions for heat gained by each with Tf as a variable, and solve for Tf) (( double hit: loosing heat is the same thing as gaining a negative amount of heat.))

3. How many grams of propane would you have to burn to get the water to the boing point in in Example 1?
Example 1 is: 0.800 g of propane (C3H8) is burned in a flame. All the heat released is absorbed by a bucket containing 3.500 kg of water. The temperature of water increases by 2.531 degrees Celsius.

[Borek]

You have to show your attempts at solving the question to receive help. This is a forum policy.