If 0.250 L of a 6.00 M HNO₃ solution is diluted to 2.00 L, what is the molarity of the new solution?

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.

Calculate the concentration of all species in a 0.165 m solution of h2co3.