2. This question has two parts.
a. Why does it take more energy to increase the temperature of 100 grams of liquid water by one degree Celsius than it does 100 grams of copper metal?
b. Explain how you would calculate the q for warming 100.0 grams of liquid water from 0°C to 100 °C. Show your work and solve this problem.

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.