Water has a specific heat of 4.186 J/gºC, and ethanol has a specific heat of 2.450 J/gºC. Based on this information, which best compares water and ethanol?
It requires more heat to raise the temperature of a gram of ethanol by 1°C.
O There are more molecules in a gram of water.
O Ethanol has a lower formula mass.
O Water has more protons and neutrons in its nuclei.

How does concentration affect reaction rate

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.