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- What procedures can we use to solve this problem?For the dissolution of LiCl in water, ΔHsoln = -37 kJ/mol.Which term would you expect to be the largest negativenumber: ΔHsolvent, ΔHsolute, or ΔHmix?For the reaction: A-> products: What are the units for k if m=2? *The answer must be in the form of a fraction.
- When ln(Ksp) is plotted vs 1/T(K), the graph has a y-intercept of 44.17. Calculate dS in units of J/K.mol and report only the numerical answer in the box below.Calculate the ΔHsoln and ΔSsoln for the dissolution of solid KHP from the trendline equation of your scatter graph. Include units. Reffer to equation 4. R is the gas constant 8.314J mol-1 K-1 The trendline equation -5623*x + 17.7 Equation 4 Ln Ksp = - ΔHsoln/R (1/T) + ΔSsoln/ RA student obtains the following data by following an experimental procedure to this one. Based on this data, what is the value of R (in L.atm/mol/K) that would be calculated? Report the result to four significant figures. Use 273.15 K for the temperature conversion. Pressure of dry H2 = 742.0 mm Hg Temperature = 22.00 degrees C Mass of Mg used = 0.03860 g Volume of H2 = 44.10 ET units Conversion factor = 0.8119 mL/ET Unit
- What is the mole fraction of magnesium nitrate, Mg(NO3)2, in an aqueous solution that is 5.549 wt % in magnesium nitrate? MW(Mg(NO3)2) = 148.315 g/mol. 5.834e-2 1.721e-1 7.080e-3 9.929e-1just to verify the answer rto 1 is increasing and 2 is increasing>??13.3p. If you allow one pound of carbon dioxide to sublime (change from CO2(s) to CO2(g)) at room conditions of roughly 1atm and 25C, what volume would it occupy?
- Formula for work done in isobaric process(according to chemistry thermodynamics)111.1Ms = ? ks show work, report sig figs and unitsAn order for 0.75 gallons of 0.025% w/v solution of benzethonium chloride is received in the laboratory. The equivalent of 0.75 gallons is ______mL, and the weight of benzethonium chloride to be used in preparing the solution is ______g.