Answer to Question #280089 in General Chemistry for papi

Question

2.Consider a salt bridge voltaic cell represented by the following reaction:

Fe(s)+2T1(aq) ====> Fe²(aq)+2T1(s)

Choose the best answer from the choices in each part below:

a.What is the path of electron flow? Through the salt bridge, or

through the external circuit?

b.To which half-cell do the negative ions in the salt bridge move? Themanode, or the cathode?

c.Which metal is the electrode in the anode?

3.Calculate E° for the following:

a.Iron and water to produce iron(II) hydroxide and hydrogen gas.

b.Pt | S^2- | S || NO₃- | NO | Pt (basic medium).

c.3SO₄^2-(aq)+12H⁺(aq)+2A1(s) 3SO₂(g)+2A1³⁺(aq)

4.Predict what reaction, if any, will occur when the following species are mixed at standard conditions.(Use Table 17.1 in the uploadedbook chapter.)

a.Cr, Ni², C1^- (in acidic solution)

b.Sulfur is added to mercury.

c.Liquid bromine is added to an aqueous solution of sodium

chloride.

Answer 1

Through the salt bridge

Themanode