Delta T for the first question is 7.7 can anyone help me with questions 2-5. This is quite new to me and we did not learn about it.
Version: 2016-2017 atory assignment 9/26/2017 9:25:07 AM mistry 122 Prelaboratory Student No. 438 mduda2 relab Eor 7- solution calorimetry You will need to construct a data sheet the experiment tells you what data you in the pre-labora r this experiment. (Hint should record on the data sheet ory preparation section of the experiment.) rature-time data were recorded for the reaction 1. The folo mt, of 1.14 M HA (a weak acia) and 50.0 mi of 01.00 M between 5 ammonium hydroxide (a weak base, also known as aqueous armonia). The solutions were mixed after 60 s of approximately constant temperature readings. time (s) temperature (c) time (s) temperature (C 90 105 120 31.65 165 Bnter these time-temperature data into GRAPHICAL ANALYSIS in the experiment for a sample graph. 4.01 J/g-c and the density of the weak acid is 1.028 g/mL (the Follow the directions given in steps 13-14 of the PROCEDURE section of the experiment to determine Delta T. See Figure 2 2. Given that the specific heat of the final salt solution is density of the NH4OH is given in Table II of the experiment and the volumes are given in question 1), calculate the heat capacity or the system in J/ c.(Hint: see the background section on Heat capacities in the experiment for a useful equation.) ot: the tabulated density is close enough to use even if the solution's molarity is not exactly 1 M lculate qcal for eaction in kJ. (Hint: recall that the heat capaÄity was calculated with units of J/C.) 4. Given the volumes and concentrations in question 1 (and that the reaction has calculate the moles of 1imiting reactant in the reaction. a 1:1 stoichiometric ratio between the reactants) ng the answers to guestions 3 & 4, calculate the molar heat of opposite signs. elta H) in kJ/mol. Remember dcal and delta H have
