Question: Write the Nernst equation for the following half-reaction find E when pH = 3.00 and PASH3 mbar. As(s) + 3H+ + 3e- AsH3(g) E

Write the Nernst equation for the following half-reaction find E when pH = 3.00 and PASH3 mbar.
As(s) + 3H+ + 3e- ⇌ AsH3(g) E° = - 0.238
Arsine

Step by Step Solution

★★★★★

3.37 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

E 0238 0059 16 ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

878-E-C-E-E-C (1994).docx

120 KBs Word File

Students Have Also Explored These Related Chemical Engineering Questions!

Q:

Consider the cell Pt |H2 (g, po) | HC| (aq) AgCI(s) Ag, for which the cell reaction is 2 AgCl(s) + H2 (g) --72 Ag(s) + 2 HCl (aq). At 25C and a molality of HCl of 0.010 mol kg, E = +0.4658 V. (a)...

Q:

A chemist wishes to determine the concentration of CrO42- electrochemically. A cell is constructed consisting of a saturated calomel electrode (SCE; see Exercise 24) and a silver wire coated with...

Q:

Write the Nernst equation for the electrode reaction 2Cl(aq) Cl2(g) + 2e. With this equation, explain why the electrolysis of concentrated sodium chloride solution might be expected to release...

Q:

Question 1. [10 points) State the major difference between galvanic and electrolytic cell from point of view: a. thermodynamics [3 points) b. practical application [3 points] c. Write an equation...

Q:

8. Consider the cell Pt | H (g, p) | HCl (aq) | AgCl(s) | Ag, for which the cell reaction is 2AgCl (s) + H (g) 2Ag (s) + 2HCl (aq). At 25 C and a molality of HCl of 0.010 mol kg-, E = +0.4658 V. (a)...

Q:

1. Consider the oxygen electrode in an aqueous acidic solution, at pH=0, in the P, T conditions of 1 bar and 298.15 K, respectively. (a) Write the cell diagram of the measuring cell needed to define...

Q:

2. [10 PTS] CALIBRATION OF PH ELECTRODE 2.1. [1.0 pts] Electrode behavior is described by the Nernst equation. Write down Nernst equation. What is the theoretical Nernst slope? 2.2. [1.0 pts] What is...

Q:

Thermodynamics of a solid-state reaction. The following electrochemical cell is reversible at 1 000 K in an atmosphere of flowing O2(g):19 (a) Write a Nernst equation for each half-cell. Write the...

Q:

(a) Using Reactions 2 and 3, calculate E and write the Nernst equation for the cell. (b) Use the value of K sp for A gI to compute [Ag + ] and find the cell voltage. By the reasoning in Figure 13-8,...

Q:

Regarding fuel cell systems: *Write the Nernst equation and calculate the Nernst potential for a PEM fuel cell working on pure hydrogen at 2 bar, T=80C. Consider the partial pressure of water equal...

Q:

Schedule A of Form 1040 is often a confusing part of the "long form" individual tax return because of the limitations and general disallowing of personal expense deductions. Please use this...

Q:

Construct a frequency distribution and histogram for the cotton content data in Exercise 6-16.

Q:

What is the likely impact on a country's exchange rate following an increase in the demand for its exports?

Q:

The main Inputs to the Plan Scope Management Process are the Project Charter, the Project Management Plan, a set of relevant Organizational Process Assets, and a set of relevant Enterprise...

Q:

Describe the difference between a voltaic cell and an electrolytic cell.

Q:

Describe the zinccarbon, or Leclanch, dry cell and the lead storage battery.

Q:

Some metals, such as thallium, can be oxidized to more than one oxidation state. Obtain the balanced net ionic equations for the following oxidationreduction reactions, in which nitric acid is...

Q:

Problems 6 & 8 Suppose a company has a preferred stock issue and a common stock issue. Both have just paid a $2 dividend. Which do you think will have a higher price, a share of the preferred or a...

Q:

The capital accounts for the firm are as follows: Common stock (2,100,000 shares at $5 par) Capital in excess of par* Retained earnings Net worth $10,500,000 3,000,000 26,500,000 $40,000,000 *The...

Q:

WACC AYY Inc. has a debt outstanding with a market value of $ 9 , 0 0 0 , 0 0 0 and 1 6 0 , 0 0 0 common shares currently trading at $ 4 6 each. The firm has a tax rate of 0 . 3 2 . The yield on the...