Complete the calculations Trial 1 Trial 2 99.612 79.023 Mass of Water 3.702 52.230 Mass of NaOH(s)
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Trial 1 Trial 2 99.612 79.023 Mass of Water 3.702 52.230 Mass of NaOH(s) 103.314 g 131.253 g Total Mass in Cup 1.311 mol 0.0928 mol Moles of NaOH 20.2 22.0 Initial Temperature 30.0 33.3 Final Temperature Change in Temperature 9.8 11.3 Trial AH m,dissolution (1pts) Average AHAlsolation (kJ/mol) (1pts) Accepted AH mdissolution (kJ/mol) Trial 1 Trial 2 99.612 79.023 Mass of Water 3.702 52.230 Mass of NaOH(s) 103.314 g 131.253 g Total Mass in Cup 1.311 mol 0.0928 mol Moles of NaOH 20.2 22.0 Initial Temperature 30.0 33.3 Final Temperature Change in Temperature 9.8 11.3 Trial AH m,dissolution (1pts) Average AHAlsolation (kJ/mol) (1pts) Accepted AH mdissolution (kJ/mol)
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073398242
11th edition
Authors: Ferdinand Beer, E. Russell Johnston Jr., David Mazurek, Phillip Cornwell, Brian Self
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