What is the mass of kno3(s) that must dissolve in 100. grams of water to form a saturated solution at 50.oc?

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.