Part A a solution that is 0.19 M in HCHO2 and 0.13 M in NaCHO2 (Ka(HCHO2) = 1.8 × 10-4) Express your answer to two decimal places. ΑΣφ ? pH Submit Request Answer Part B a solution that is 0.16 M in NH3 and 0.17 M in NH, Cl (Kp (NH3) = 1.76 × 10–5) Express your answer to two decimal places. | ν ΑΣφ ? pH = Notes

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