You have an elastic container that initially had a volume of 3L, holding 13mol of an ideal gas while at 25°C and under 0.75atm. If the temperature increased to 41°C while
the volume was increased to 4L then what would be the resulting pressure in
atmospheres inside of the container? Numerical Answer only, with 2 Significant
figures

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.