MikaB3220 MikaB3220

14-03-2024
Chemistry

contestada

Suppose 0.292 g of potassium nitrate is dissolved in 250 mL of a 36.0 mM aqueous solution of sodium chromate. Calculate the final molarity of potassium cation in the solution.
a) 0.0704 M
b) 0.0568 M
c) 0.0423 M
d) 0.0386 M

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