If 30.0 mL of 0.150 M CaCl, is added to 34.0 mL of 0.100 M AgNO, what is the mass of the AgCl precipitate? Be sure your answer has the correct number of significant digits.

How would you reduce the volume of gas

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?