Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Feb 20, 2023

In an experiment chromium (iii) chloride is electrolyzed using the chromium electrodes. A current of 0.2A flows for 5788 seconds. The increase in mass

In an experiment chromium (iii) chloride is electrolyzed using the chromium electrodes. A current of 0.2A flows for 5788 seconds. The increase in mass of the electrode is 0.208g. Calculate the charge on the electrons. (Cr= 52) / Faraday = 96500C

Step by Step Solution

★★★★★

3.47 Rating (154 Votes )

There are 3 Steps involved in it

Step: 1

The problem is to calculate the charge on the electrons that are responsible for the increase in mas... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Statistics

Authors: James T. McClave, Terry T Sincich

12th Edition

9780321831088, 321755936, 032183108X, 978-0321755933

More Books

Students also viewed these Chemistry questions

Question

★★★★★

A potassium chloride solution is electrolyzed by passing a current through the solution using inert electrodes. A gas evolves at each electrode, and there is a large increase in pH of the solution....

Answered: 1 week ago

Question

★★★★★

Electrons pass through the parallel electrodes shown in FIGURE EX37.9 with a speed of 5.0 10 6 m/s. What magnetic field strength and direction will allow the electrons to pass through without being...

Answered: 1 week ago

Question

★★★★★

An acidified solution was electrolyzed using copper electrodes. A constant current of 1.18 A caused the anode to lose 0.584 g after 1.52 3 103 s. (a) What is the gas produced at the cathode and what...

Answered: 1 week ago

Question

★★★★★

A 12-in. diameter circular plate is placed over a fixed bottom plate with a 0.1-in. gap between the two plates filled with glycerin as shown in Fig. P1.89. Determine the torque required to rotate the...

Answered: 1 week ago

Question

★★★★★

Determine whether the taxpayer in each of the following situations has a claim of right to the income received: a. Sulley's Spa Spot sells hot tubs that have a 2-year warranty. The warranty provides...

Answered: 1 week ago

Question

★★★★★

Refer to problem 17-1 and assume that the company had $3 million in assets at the end of 2018. However, now assume that the company pays no dividends.Under these assumptions, what additional funds...

Answered: 1 week ago

Question

★★★★★

What was (were) the dependent variable(s)? How was (were) it (they) operationally defined? Was (were) the dependent variable(s) operationally defined in terms of measures of objective data that could...

Answered: 1 week ago

Question

★★★★★

Pat Koontz makes necklaces from glass beads, metal beads, and natural beads. After reading about hybrid costing, she realized that the different types of necklaces did not cost the same amount of...

Answered: 1 week ago

Question

★★★★★

Part A What hedger do? Participate in arbitrage activity Position to avoid risk Hold position only for a short period of time Earn speculative profits Part B Which of the following is not an example...

Answered: 1 week ago

Question

★★★★★

If the Gobblecakes bakery in Problem 2 changes the selling price for a cupcake from $3.20 to $2.75, what effect will the change have on the break-even volume?

Answered: 1 week ago

Question

★★★★★

Construct a Fibonacci number pattern that uses either square roots, exponentials or fractions. Both sides of the equation should be equal and one side should use Fibonacci numbers ex.....

Answered: 1 week ago

Question

★★★★★

A manufacturing company has recently outsourced its entire operations processes. Moreover, the CEO has decided to start an e-commerce business model to find a new market to target consumers with...

Answered: 1 week ago

Question

★★★★★

Primary source analysis. There are three newspaper excerpts included in the Election of 1800 section of the lesson. For each source, identify if it was a Republican newspaper (in favor of the...

Answered: 1 week ago

Question

★★★★★

Discuss the ECCO Case. In your discussion, please make sure to address the following questions: What sets ECCO's supply chain apart from their competitors? How do you think that they can improve it...

Answered: 1 week ago

Question

★★★★★

Best Vision is revamping its assembly lines to improve efficiency. As shown below, there are 10 steps to assembling a television set. Best Vision needs to produce 125 televisions in a 40-hour work...

Answered: 1 week ago

Question

★★★★★

Colby Company reports net income of $50,000. For the year, depreciation expense is $15,000 and the company reports a gain of $5,000 from sale of machinery. It also had a $3,000 loss from retirement...

Answered: 1 week ago

Question

★★★★★

Urgent Suppose today a mutual fund contains 2,000 shares of JPMorgan Chase, currently trading at $69.75, 1,000 shares of Walmart, currently trading at $68.10, and 2,500 shares of Pfizer, currently...

Answered: 1 week ago

Question

★★★★★

Solve each equation or inequality. |6x8-4 = 0

Answered: 1 week ago

Question

★★★★★

Assume that x is a binomial random variable with n = 1,000 and p = .50. Find each of the following probabilities: a. P(x > 500) b. P(490 x 550)

Answered: 1 week ago

Question

★★★★★

The Florida Scientist (Summer/Autumn 1991) reported on a study of the feeding habits of sea urchins. A sample of 20 urchins was captured from Biscayne Bay (Miami), placed in marine aquaria, and then...

Answered: 1 week ago

Question

★★★★★

The Sloan Survey of Online Learning, Making the Grade: Online Education in the United States, 2006, reported that 60% of college presidents believe that their online education courses are as good as...

Answered: 1 week ago

Question

★★★★★

The Baton Rouge Company compiled the following information for the current year related to its defined benefit pension plan: Present value of defined benefit obligation, beginning of year .....

Answered: 1 week ago

Question

★★★★★

On January 1, Year 1, the Hoverman Corporation made amendments to its defined benefit pension plan, resulting in $150,000 of past service costs. The plan has 100 active employees with an average...

Answered: 1 week ago

Question

★★★★★

On January 2, Year 1, Argy Company's board of directors granted 12,000 stock options to a select group of senior employees. The requisite service period is three years, with one-third of the options...

Answered: 1 week ago

Previous Question Next Question