Based on the information in the graph, which statement best applies to a gas? its particles have the highest average kinetic energy. its particles have the smallest volume of all three states of matter. its particles are slowing down because of a temperature increase. its particles are moving apart due to repulsion between them.

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.