A. 1.56 x 10²³
B. 1.56 x 10²²
C. 3.6 x 10²³
D. 3.6 x 10²²

Correct Answer: Option B

B. 1.56 x 10²²

SEE ALSO  Calculate the mass of sodium hydroxide in 5.00 dm³ of a 0.125 mol dm‾³ solution. [NaOH = 40 g mol‾¹]

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