(Solved): Table 1: 1. Calculate the mass of butane in the cylinder by subtracting the final mass of the light ...

Table 1: 1. Calculate the mass of butane in the cylinder by subtracting the final mass of the lighter from the initial mass. \[ 20.5862 \cdot 20.8186=-0.23249 \] 2.Calculate the corrected gas pressure by subtracting the water vapor pressure from the atmospheric pressure in the room. 3. The number of moles of butane can be calculated from the ideal gas law using the corrected gas pressure, water temperature, and volume from the table. Show your calculations below. 4. The molar mass of butane can be determined by dividing the mass of the gas by the: number of moles in the sample: Show your caiculations below 1. How would the value of the molar mass be affected if the correction for water vapor Pressure were neglected? Be specific. 2. List at least four sources of experimental error in this experiment. What do you believe is the single greatest source of error? 3. Propane, vith a boiling point of \( -42^{\circ} \mathrm{C} \), is used in gas grills and coking stoves, but not In lighters. Suggest an explanation for this. 4 Using the chemicai formula for butane cetermine its actuai molar mass and calculate The experimentai error in your measurements