A device has been designed to measure the flow rate of carbon dioxide evolved from a fermentation reactor The reactor is sealed except for a tube that allows the generated CO 2 to bubble through a soap solution and into a vertical glass tube with an internal diameter of 1 2 cm On leaving the soap solution, the bubbles form thin soap films stretched across the tube and pushed through the tube by the CO 2 Ambient temperature and pressure are 27C and 755 mm Hg It takes the films 7 4 s to traverse the 1 2 m between two calibration marks on the tube (a) Sketch the apparatus (b) What is the rate of generation of CO 2 in mol min (c) A more refined analysis of the system takes into account that the gas leaving the fermentation reactor contains water with a partial pressure of 26 7 mm Hg Calculate the percentage error in Part (b) using this new information

Question: A device has been designed to measure the flow rate of carbon dioxide evolved from a fermentation reactor. The reactor is sealed except for a

A device has been designed to measure the flow rate of carbon dioxide evolved from a fermentation reactor. The reactor is sealed except for a tube that allows the generated CO₂ to bubble through a soap solution and into a vertical glass tube with an internal diameter of 1.2 cm. On leaving the soap solution, the bubbles form thin soap films stretched across the tube and pushed through the tube by the CO₂. Ambient temperature and pressure are 27°C and 755 mm Hg. It takes the films 7.4 s to traverse the 1.2 m between two calibration marks on the tube.

(a) Sketch the apparatus.

(b) What is the rate of generation of CO₂ in mol/min?

(c) A more refined analysis of the system takes into account that the gas leaving the fermentation reactor contains water with a partial pressure of 26.7 mm Hg. Calculate the percentage error in Part (b) using this new information.

Step by Step Solution

★★★★★

3.44 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

1 carbon dioxide reactor d 12 cm soap h 12 m 2 The volumetric flow rate of CO2 in t... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physical Chemistry Questions!

A cassette tape storage device has been designed for mass-storage [1]. It is necessary to control the velocity of the tape accurately. The speed control of the tape drive is represented by the system...

In a spin echo experiment designed to measure the value of RXY, the following peak heights S(Ï) were measured as a function of the spin echo delay Ï. Use a graphical method to estimate the...

A new process has been designed to make ceramic tiles. The goal is to have no more than 5% of the tiles be nonconforming due to surface defects. A random sample of 1000 tiles is inspected. Let X be...

A device has been designed to measure the flow rate of carbon dioxide evolved from a fermentation reactor. The reactor is sealed except for a tube that allows the generated carbon dioxide to bubble...

Hello, you already did chapter 1 and 2 of my MASTERS Thesis already for me. (See attached) So normally you know masters thesis consist of 5 chapters right ??..... But in this case my thesis will be 4...

Solution A Solution B Kinetic Trial Deionized Water Buffer Starch 0.1 MH:0,*** 1 2 40 ml 3.0 ml 2.0 ml. 10 ml. 20 ml. 0.0 ml 5.0 ml 100 ml 100 ml 1.00 ml 100 ml 1.00 ml 1.00 ml. 100 ml 1.00 ml 0.3....

Select an organisation with which you are familiar and write a report on how you would transform a clearly defined segment of the organisation into a sustainable business segment. Do not select an...

Creating a Vacuum Cleaner That Cares: The Samsung Jet Bot Al+ Figure 1 From voice assistants that tell us the time and weather to automated cleaning units, robotics and Al technologies have already...

write an executive summary of a business report Business Report Mission Statement Making everyday duties effortless one thought at a time. Introduction The world renown innovator, Elon Musk, has...

write a executive summary on this report Business Report Mission Statement Making everyday duties effortless one thought at a time. Introduction The world renown innovator, Elon Musk, has taken the...

The following data are available for purposes or stating the financial position of G Company on December 21, 2020: Cash, including sinking fund of P500, 000 with trustee 2, 000, 000 Notes receivable...

In your new role as quality manager of the high-tech unit of a large national company, you identify a problem that is typified by the two internal memos shown below. MEMO 1 From: Marketing Manager...

If investors of a stock conclude that the inflation rate is going to decrease, which of the following changes would occur? a . The beta of the stock would decrease. b . The market risk premium would...

=+Merck also has the following information: Revenue $140 per patient Fixed costs to manufacture and sell Laffolin $70 million Variable costs to manufacture and sell Laffolin $80 per patient Maximum...

Identify the hybridization state and geometry of each carbon atom in the following compounds: a. b. c. -OEJ- -CEC-C . .C. H. 1 H' .

We will learn all of the following reactions in upcoming chapters. For each of these reactions, notice that the product is an anion (ignore the positively charged ion in each case). In order to...

The specific rotation of L-dopa in water (at 15C) is -39.5. A chemist prepared a mixture of L-dopa and its enantiomer, and this mixture had a specific rotation of -37. Calculate the % ee of this...

Karen has chosen to accept an Adjustable Rate Mortgage. She qualified at a fully indexed rate of 7.5%, but is offered 6.0% as a discounted interest rate for the first three years of her loan. Her 3/1...

Quad Enterprises is considering a new three-year expansion project that requires an initial fixed asset investment of $2.29 million. The fixed asset will be depreciated straight-line to zero over its...

A man establishes an annuity for retirement by depositing $206,703.25 into an account that pays 7% compounded monthly. Equal monthly withdrawals will be made each month for 10 years, at which time...