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 (68.7 KiB) Viewed 70 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 (12.69 KiB) Viewed 70 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 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 148.6 138.4 152.2 Barometric Pressure, mm Hg 700.2
3. Convert all your experimental quantities to the desired units and calculate a value for the ideal- gas constant, R. Also calculate the % error of each of your results from the accepted value. (2 marks)