Look at this graph: What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

What is the specific heat of a substance that absorbs 2.5×10^3 joules of heat when a sample of 1.0 ×10^4g of the substance increases in temperature from 10°c to 70°c?

Ineed with a, b, c, d, and e on the long answer

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?