Consider the following series of balanced chemical reactions in the production of potassium bicarbonate, KHCO3:
K2SO4 + 4C > K2S +4 CO
K2S + CaCO3 > Gas + K2CO3
K2CO3 + H2b + CO2 > 2 KHCO3
If potassium sulfate, K2SO4, is the limiting reactant, how many grams of KHCO3 can be
produced from 45.00 g of K2SO4?

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16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

Which statement is true regarding the diagram of circle p? the sum of y and z must be 2x. the sum of y and z must be x. the difference of z and y must be 2x. the difference of z and y must be x