At 575.0 nm, a solution containing 0.0156 g/L CuSO4 (159.61 g/mol) in a cell of path...

Question

Question

At 575.0 nm, a solution containing 0.0156 g/L CuSO4 (159.61 g/mol) in a cell of path length 2.00 cm gave an absorbance (A) of 0.1549.

Calculate (at 575 nm):

a) the molarity of CuSO4

b) the absorptivity of CuSO4 units of (L/g.cm)

c) the molar absorptivity of CuSO4

[Report the results, without units, to three sig.fig.]

Answer 1

Answer #1

Answer 2

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