Calculate the pH of a solution that is 0.0480 M in NaH2PO4 (ka1=7.1110^-3, ka2= 6.3210^-8)

Question

Question

Calculate the pH of a solution that is 0.0480 M in NaH2PO4 (ka1=7.11*10^-3, ka2= 6.32*10^-8)

science chemistry

Answer 1

Answer #1

[н, Р04 ] 0-04в м. Про нас 1 2 H, PO4 + H, 0 2-04 8 -х . нео; o +х 0:04В - Ка, нео] [Н,0*7 [+, Po;) 6-32x to . — 1° — 0.04% 3

Answer 2

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Calculate the pH of a solution that is 0.0480 M in NaH2PO4 (ka1=7.11*10^-3, ka2= 6.32*10^-8)