What type of pre-need funeral contract promises the merchandise and services provided at the time of need will not exceed the cost of the contract?

Commercial grade HCl solutions are typically 39.0 % (w/w) HCl in water. Determine the molarity of the HCl, if the solution has a density of 1.2 g/mL. 

Determine the solubility of N2 in water exposed to air at 25 0C is the atmospheric pressure is 1.2 atm. Assume that the mole fraction of nitrogen is 0.78 in air and the Henry’s law constant for nitrogen in water at this temperature is 6.1 X 10-4 M/atm. 

The reaction below has a Kc value of 61. What is the value of Kp for this reaction at 500 K? N2(g) + 3H2 (g) ⇌ 2NH3 (g) Report your answer with 3 significant figures

How long must an old GPL be kept on file?

Which of the following is a charge, fee, or surcharge applied to consumers who purchase their casket elsewhere?

Determine the Kb for NO2- at 25 ºC. The Ka for HNO2 is 4.6 X 10-4 at 25 ºC.

The following reaction is exothermic. Which change will shift the equilibrium to the left? 2SO2 (g) + O2 (g) ⇌ 2SO3 (g)

You wish to prepare an HC2H3O2 buffer with a pH of 4.24. If the pKa of the acid is 4.74, what ratio for C2H3O2 -:HC2H3O2 must you use? 

Use the standard half- cell potentials listed below to calculate the ΔGO for the following balanced redox reaction at 25 OC. 2Al (s) + 3 Mg2+ (aq) à 2 Al3+ (aq) + 3 Mg (s) Mg2+ (aq) + 2 e- à Mg (s)                EO = -2.38 V Al3+ (aq) + 3 e- à Al (s)                    EO = -1.66 V