The reaction between oxygen and sulfur dioxide is at equilibrium. O2(g) + 2SO2(g) ⇌ 2SO3(g) Some of the sulfur trioxide (SO3) is removed.
Explain what happens to the position of the equilibrium.

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Which item is most likely part of the safety contract

Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water