Given: room temperature: 293.0 kbarometric pressure: 764.0 mmhgvapor of water: 17.5 mmhgvolume of o2 collected: 68.00 mldensity of h2o2: 1.01 g/ml% composition h2o2: 3.02 %volume of h2o2 used: 5.00 mlletter of the unknown solution of h2o2: avolume of o2 collected for the unknown: 43.00 mlcalculate the corrected barometric pressure. (mmhg)calculate the volume of o2 at stp. (ml)based on the reaction stoichiometry, calculate the number of moles of o2. (moles)calculate the mass of o2: (g)calculate molar volume at stp: (l/mole)calculate the % error of the molar volume at stp. calculate r in the ideal gas law. (atm l mole-1 k-1)calculate the % error of the value of r. calculate the % composition of h2o2 in the unknown solution. (round your answer to the nearest integer)