Identify the intermediate in the following two-step reaction Cr2+(aq) + Sn4+(aq) ⇌ Cr3+(aq) + Sn3+(aq) Cr2+(aq) + Sn3+(aq) → Cr3+(aq) + Sn2+(aq)

What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml