What concentration (in M) of NaF is required to make [H3O+ ] = 3.2 ✕ 10−4M in a 0.306 M solution ...

Question

Question

What concentration (in M) of NaF is required to make [H₃O⁺ ] = 3.2 ✕ 10⁻⁴M in a 0.306 M solution of HF? (Assume K_w = 1.01 ✕ 10⁻¹⁴.)

NOTE: 0.625 was the incorrect answer

Answer 1

Answer #1

Giuem data i a 66 -(-3-18) 3, 18 a+O 300 3n こー10913-2X10リ 01306 Co BoL) 0.32 To 13060 la20892, a 306) Na F 21082 0306

Answer 2

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