Calculate the ph of a mixture
Calculate the pH of a mixture containing 50 mL of 0.1M NaH2PO4 and 150 mL of 0.1M Na2HPO4. How many mL of 0.1M H3PO4 should be added to the above buffer to lower the pH by one unit?
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Calculate delta H for the reaction: 2N2O3(g) --> N2O4(g) + 2NO(g)
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