Value Enthalpy change for one mole, (AH) -58.3 kJ mol1 Density 1 M NaCl, (p) 1.037 g mL-1 Specific heat of 1 M NaCl solution, (C) 3.90 J g' K1 Molarity of sodium hydroxideag) and hydrochloric acid ag) used, (c) 2.0 mol L-1 Volume of each of sodium hydroxidea0) and hydrochloric acidag) used, (V) 25.0 mL Average neutralisation temperature rise, (AT) 11.8 °C Unrounded Rounded Calculation Equation value value Moles of H2O produced, (n) "(mol) C(mol L-1) × V(L)

Pp

Lab 10: Enthalpy of Neutralization (7) Identify the limiting reagent and briefly explain why it is limiting. ds toad sdd sialla () Jed ofhioea sh ba Im & SO1 aew ouurbim answer wans (8) Find AHneutzn for the reaction. ardt gaieu mite bee momod asminolso ard yd bodioeda 1sod lo inuorms srlt sdaluole ) (A) S nobesuC ni batsluol Instenoo 1odsminol answer 5wans badioeds lesdl Intoi ont sisiuoin () O8.0 lo.im 0.001 bas HOM M0080 lo Jm 0.001 lo noibesnsdi yd boenslon tead Indot orl: bnit (a)

нО Ph A B (i) Ph LIAIH4 then aqueous workup H+/heat D 1. E Ph F (ii) 2. aq H* F.

What volume of benzene (C&H6, d= 0.88 g/mL, molar mass = 78.11 g/mol) is required to produce 1.5 x 103 kJ of heat according to the following reaction? %3D = -6278 kJ 2 C6H6(1) + 15 O2(g) – 12 CO2(g) + 6 H2O(g) AH°, rxn 75 mL 37 mL 21 mL 19 mL 42 mL

ab

Write the balanced NET ionic equation for the reaction when aqueous BaCl, and aqueous (NH,),SO, are mixed in solution to form aqueous NH,CI and solid BaSO̟. Be sure to include the proper phases for all species within the reaction. 2 4"