2.) Determine the concentration of citric acid if a 20.00 mL sample is titrated with 29.06 mL of 0.385 M sodium hydroxide. (10 points)
C, H,O(COOH)2 (aq) + 3 OH' (aq) - C, H,O(COO), (aq) + 3 H20 (1) (net-ionic reaction)

At stp, what is the volume of 1 mole of co2?

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted