5. Complete the following reaction scheme: H,S0, PCC Molecule A Molecule B A.Molecule A is 2-methyl-2-butanol and PCC will yield no reaction B. Molecule A is 3-methyl-2-butanol and PCC will yield no reaction C. Molecule A is 3-methyl-2-butanol and PCC will yield 3-methyl-2-butanone D.Molecule A is 2-methyl-2-butanol and PCC will yield 2-methyl-2-butanone

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)

Why is 1.5 M of H2SO4 more dangerous and hazardous than 2.5 M CH3COOH

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?