How much heat is required to increase 23.0g of ice at -20°C to 130°C steam?
(include units)
Sowater = 4.184J/gºC = 2.108 J/g°C Steam= 1.996J/g°C Hus= 333 J/g AH, ap=
2,260 J/g

What is the solubility of substance?

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1: