What substance is added to the sample solutions to impart a change in color at or very near the equivalence point of the titration

the volume of fluid displaced would equal the volume of the gas. use a gas syringe - this is a laboratory instrument that can be used to withdraw a certain volume of gas from a closed system or to measure the volume of gas from a chemical reaction.

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;