Data Sheet for Lab - College Chemistry I | CHEM 1450, Lab Reports of Chemistry

Download Data Sheet for Lab - College Chemistry I | CHEM 1450 and more Lab Reports Chemistry in PDF only on Docsity! To print this page properly you may have to format your printer to print in landscape mode. Before lab, complete and balance the following reactions and then write the balanced net ionic equations: HCl(aq) + NaOH(aq) ˜ net ionic equation: H2SO4(aq) + NaOH(aq) ˜ net ionic equation: DATA SHEET FOR LAB Experiment No. Initial moles H+ Initial moles OH- Limiting Reactant Theo. yield moles of H2O from neutralization reaction ∆Tavg* (oC) Mass of resulting solution (g) q absorbed by the solution (J) q released by the reaction (J) ∆Hneutralization (kJ/mol) 1 50 mL 1 M HCl + 50 mL 1 M NaOH 2 100 mL 1 M HCl + 100 mL 1 M NaOH 3 50 mL 2 M HCl + 50 mL 2 M NaOH 4 25 mL 1 M HCl + 75 mL 1 M NaOH 5 25 mL 1 M H2SO4 + 75 mL 1 M NaOH * Averaged from several runs and other class data