Answer Happy

Posted: **Wed Mar 09, 2022 9:33 am**

: Run 1 Run 2 Run 3 Mass Of Nano2 G 0 219 0 221 0 217 Mass Of Hso3nh2 G 0 147 0 142 0 146 Final Buret Reading Ml 11 78 1 (68.67 KiB) Viewed 77 times

: Run 1 Run 2 Run 3 Mass Of Nano2 G 0 219 0 221 0 217 Mass Of Hso3nh2 G 0 147 0 142 0 146 Final Buret Reading Ml 11 78 2 (13.15 KiB) Viewed 77 times

Run 1 Run 2 Run 3 Mass of NaNO2, g 0.219 0.221 0.217 Mass of HSO3NH2, g 0.147 0.142 0.146 Final Buret Reading, mL 11.78 13.57 16.41 4.3 4.3 4.3 Average volume of uncalibrated portion of buret, mL Volume of gas in buret, mL (50.00mL-Final Buret Reading, mL + Average of Uncalibrated Portion, mL) Temperature of water below the buret, 119.8 °C 20.3 19.9 Temperature of reaction-flask contents: before reaction, °C 19.7 19.3 20.9 after reaction, °C 21.9 22.1 23.1 Aqueous Vapor Pressure at Water Temperature (See CRC Handbook), mm Hg Ah, mm 148.6 138.4 IS2.a. Barometric Pressure, mm Hg 700.2
1. Calculate the corrected pressure of the nitrogen gas in the buret. Remember to account for the water vapor pressure and the hydrostatic pressure. (1 mark)