need help with a and b 6. For the diprotic weak acid H2A, K1=3.3x10-6 and K.2=7.4x10-'....

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need help with a and b
6. For the diprotic weak acid H2A, K1=3.3x10-6 and K.2=7.4x10-. a. What is the pH of a 0.0450 M solution of HA? hes. What ar

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