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US Jespersen, The Molecular Nature of Matter, 7e GEN CHEM, GEN CHEM HONORS, PHAR

ID: 540562 • Letter: U

Question

US Jespersen, The Molecular Nature of Matter, 7e GEN CHEM, GEN CHEM HONORS, PHARM GE Practice Assignment GradebookORION Downloadable eTextbook signment FULL SCRE ES Review Problem S.061 3 Incorrect. Are your reactions properily balanced?Does each reaction have the right products depending on the concentration of nitric acdr On the basis of the discussions in this chapter, suggest balanced chemical equations for the oxidation of metallic siliver to Ag lon with: (a) dilute HNO Edit (b) concentrated HNO Ag +3HNO,-AgNO,+HNO,+ H,O Edit 95 96 21 Question Attempts: 1 of 15 used 24 udy

Explanation / Answer

Balanced equations

a)    Ag+ Dil.HNO3 :   3Ag(s) + 4 dil.HNO3(aq) ----> 3AgNO3(l) + NO(g) + 2H2O (l)  

b)    Ag + Con.HNO3 :   Ag(s) + 2 con. HNO3(aq) ----> AgNO3(l) + NO2(g) + H2O (l)