Determine the mass of ga in the sample

Reference no: EM13718648

Problem- 50 ml if .15M NaNO was added to a sample containing gallium. Nitrate oxidized Ga(s) to Ga(aq). The resulting nitrous acid was titrated to the equivalence point with 27.82 mL of .1M NaOH. Determine the mass of Ga(s) in the sample

NO3 +3H+ + 2e- ï--> HNO2 + H2O

Ga3+ +3e- ï--> Ga(s)

HNO2ï--> H+ +NO2-

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Reference no: EM13718648

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