Calculate the number O grams of solid Na H, PO and Na₂ HPO that are needed to prep 0.1M phosphate buffer pH=7-1 1 cs Fa H₂ PO PO pka=72 Na H2 PO (120g/ml) Na HPO (142 glm)

Chemistry by OpenStax (2015-05-04)
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Chapter15: Equilibria Of Other Reaction Classes
Section: Chapter Questions
Problem 101E: Calculate the molar solubility of CdCO3 in a buffer solution containing 0.115 M Na2CO3 and 0.120 M...
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Calculate the number
O
grams of solid
Na H, PO and Na₂ HPO that are needed to prep
0.1M phosphate buffer pH=7-1
1 cs
Fa
H₂ PO PO
pka=72
Na H2 PO (120g/ml)
Na HPO (142 glm)
Transcribed Image Text:Calculate the number O grams of solid Na H, PO and Na₂ HPO that are needed to prep 0.1M phosphate buffer pH=7-1 1 cs Fa H₂ PO PO pka=72 Na H2 PO (120g/ml) Na HPO (142 glm)
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