6. Based on the condensed formulas below, which one is an aldehyde? A.CH,CH,CH,COCH, B. CH3CH2CH2CHO C. (CH3),CCH,OH D.(CH3)2CHCH2COCH2CH3

CIO," + 3HNO,→3NO;¯ + Cl+ 3H* In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. name of the element oxidized: name of the element reduced: formula of the oxidizing agent: formula of the reducing agent: Submit Answer Retry Entire Group 8 more group attempts remaining Previc Email Instru

Mn04 (aq) + SH"(aq) + 5e → Mn2"(aq) + 4H201) Cry0,2 (ag) + 6e → 2Cr*(aq) + 7H2O0) Cu2" +1.51 V +1.33 V *(aq)+2e Cu(s) (aq) + 2e Pb(s) (aq) + 2e→ Fe(s) +0.34 V -0.13 V Fe2+ Al3*(aq) + 3e → AI(3) -0.44 V -1.66 V Refer to Exhibit 17-1. Determine E cell for the electrochemical cell designated by the cell notation below. Al(3) | Al3* (ag) || Cu2*(aq) | Cu(s) O a. +12.0 V O b.+5.66 V Oc.-2.00 V O d.-1.32 V O e. +2.00 V

Balance the following chemical equation (if necessary): BF;(s) + Li,So;(s) → LiF(s) + B2(So;); (s)

how many equivalents of 6M NaOH would you add (in other words, what molar ratio of 6M NaOH to triester do you need) so that the reaction runs as pictured?