What is the ph of the resulting solution when 500 ml of a 0.10 m solution of sodium acetate (ch3coona) is combined with 500 ml of a 0.10 m solution of acetic acid (ch3cooh)? (pka of acetic acid = 4.8) a. 1.0b. 1.3(c) 4.8 (d) 7.0 (e) 8.1

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as

How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.