Lab 10-2 - D. When the solution was mixed with K-23, the...

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A. When combined with M-23 the solution did not yield a precipitate. MgSO 4 (aq) + CuSO 4 (aq) MgSO 4 (aq) + CuSO 4 (aq) When combined with F-23 the solution yielded a white precipitate MgSO 4 (aq) + Na 2 CO 3 MgCO 3 (s) + Na 2 SO 4 (aq) B. When combined with F-23 the solution yielded a white precipitate Sr(NO 3 ) 2 (aq) + Na 2 CO 3 (aq) SrCO 3 (S) + 2NaNO 3 (aq) When combined with H-23 the solution yielded a White precipítate: Sr(NO 3 ) 2 (aq) + 2LiOH (aq) SrOH 2 (S) + 2LiNO 3 (aq) C. When combined with I-23 the solution yielded a yellow precipitate KI (aq) + AgNO 3 (aq) KNO 3 (aq) + AgI (s) When combined with H-23 the solution did not yield a precipitate because I only forms a precipitate with Ag 2+ , Hg 2+ , and Pb 2+ , and K will never form a precipitate KI (aq) + LiOH (aq) KOH (aq) + LiI (aq)
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Unformatted text preview: D. When the solution was mixed with K-23, the reaction yielded a white precipitate: H 2 SO 4 (aq) + Ba(NO 3 ) 2 (aq) BaSO 4 (s) + 2HNO 3 When the solution was mixed with M-23, the reaction yielded no change: H 2 SO 4 (aq) + CuSO 4 (aq) H 2 SO 4 (aq) + CuSO 4 (aq) E. When the E-23 solution was combined with the previously identified N-23 (FeCl 3 ) the reaction yielded a dark red precipitate KSCN(aq) + FeCl 3 (aq) FeSCN(H 2 O) 5 2+ (s) + KCl(aq) When the E-23 solution was combined with I-23 the reaction yielded a white precipitate KSCN (aq) + AgNO 3 (aq) AgSCN (s) + KNO 3 (aq) [ This equation and formation of precipitate was confirmed online]...
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