From each set choose the solution that has the lowest vapor pressure.
a. 1.8 m CH, OH, 0.7 M CH, OH, 2.9 m CH2OH, 0.2 m CH, OH
b. 0.5 m Na, PO4, 0.5 m MgCl2, 0.5 m NaCl, 0.5 m Al2(S04)3

The standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) → 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 × 10-3 m and [i-] = 0.015 m is v. the standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 × 10-3 m and [i-] = 0.015 m is v. 2.36 2.24 2.21 2.51 2.04