show simple individual calculations for the chart on the bottom

Observations: Watch the video in U4L10 to complete the data table below. Table 1: Lab Observations [5 K] Observations Trial 1 Trial 2 Mass of magnesium ribbon (g) 0. 034 29 0. 0350 g Water Temperature (C) 21.2 c 21. 20c Barometric Pressure (kPa) 99.3 99.6 Volume of Hydrogen gas (L) 0.037 1 0: 037 L Vapour Pressure of Water (kPa) Analysis: 1. For each trial, determine the amount of magnesium reacted in moles, the volume of the hydrogen gas at STP, and the molar volume of the hydrogen gas. You must show the full set of calculations for the FIRST trial. Fill in your answers in the table below. Table 2: Calculated Values [4 TI] Results Trial 1 Trial 2 Amount of Magnesium (moles) 9, 0 0141 mall 0 . 0 0 14 4 mol Volume H2 at STP (L) 0. 033 / L 0.0 353 L Experimental Molar Volume of H2 23. 5L / mol 23/ L/ mol at STP (L/mol) Percent Error (%) 4. gogo 3. 1 1 0