Why 2chloro acetic acid is more acidic than 3-chloroacetic acid

If you want to create an electrical current, which situation would produce a solution capable of this

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction