Explain how the method of continuous variations might be used to determine the s

Question

Explain how the method of continuous variations might be used to determine the stoichiometrics of the following types of reactions: an endothermic reaction between two substances in solution. a reaction between two gaseous reactants to produce gaseous products where Delta n notequalto 0. a reaction between two strong electrolytes in solution to form a soluble, nonionized product. The uncertainty for our K_f value for B2, B3, B4 is l.0 times 10^2 M^-1 plusminus 0.010, 3.3 times 10^1 M^-1 plusminus 0.010, and 1.4 times l0^2M^-1 plusminus 0.010.

Explanation / Answer

Answer:

a) For the Endothermic reaction the heat absorption takes place during the reaction.Based on the heat changes we can know the type of reaction.

b) From the equilibrium constant Kp. We can know the product formation and the equilibrium.

c) During the Ionization of the electrolyte we can see the current in the Elecrolyte cell. If the electrolyte ionization is stopped the flow of the current is also stopped.

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