Chemistry, 13.03.2020 01:28 stevenssimeon30
Phosphoric acid, H 3 P O 4 ( aq ) , is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the pH and the concentrations of all species in a 0.500 M phosphoric acid solution.
Answers: 3
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100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)
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Phosphoric acid, H 3 P O 4 ( aq ) , is a triprotic acid, meaning that one molecule of the acid has t...
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