One kmole of gas mixture at a total pressure of 250 kPa and 303 K contains 10% CH4, 30% C2H6, and 60% H2 by volume. The absolute velocities of each species are -10 m/s, -5 m/s, and 15 m/s, respectively, all in the direction of the zaxis. a. Determine the molar average velocity, Umol for the mixture. 6.5 m/s b. Evaluate the four fluxes: JCH4-mol, NCH4-mol

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Answer 1

Answer:

hi its very easy to say tgat i know this answer very so my friend please give me free points bro

Related Questions

Life cycle assessments are used by various industries to identify and evaluate the total energy impacts of their products and services.

True or False?

Answers

Answer:

True.

Explanation:

A product life cycle can be defined as the stages or phases that a particular product passes through, from the period it was introduced into the market to the period when it is eventually removed from the market.

Generally, there are four (4) stages in the product-life cycle;

1. Introduction.

2. Growth.

3. Maturity.

4. Decline.

Life cycle assessment (LCA) also known as life cycle analysis can be defined as an environmental management technique which is typically used by industries to assess, monitor and analyze the impact of the various stages of the life-cycle of their products, systems, processes or activities and services on the environment i.e the cradle to grave impacts.

Generally, life cycle assessments requires a thorough evaluation of the raw materials and energy that are being used in the manufacturing process of a product or service, as well as determining the various emissions into the environment respectively.

For example, in the manufacturing process of a product, life cycle assessment evaluates the impact of the product from raw material extraction (cradle) to production (finished product), distribution, use, and the disposal of the product (grave).

Hence, life cycle assessments are used by various industries to identify and evaluate the total energy impacts of their products and services.

Spray guns atomize liquid true or false?

Answers

Answer:

True

Explanation:

Spray gun plays an one of the most important roles in spray finishing as it directs air to atomize the fluid, gives the particles sufficient velocity to reach the product surface, and shapes the pattern/texture. Hope this helps you as much as intended.

Answer: True

Explanation:

The air cap on the spray gun plays an important role in spray finishing as it directs air to atomize the fluid, gives the particles sufficient velocity to reach the product surface, and shapes the pattern.

what is in gorilla glue

Answers

Answer:

glue

Explanation:

Select three of the prerequisites for becoming a civil engineer.

bachelor’s degree in civil engineering

physics courses

communications courses

professional certification

internship with a Professional Engineer

Thanks!

Answers

Answer:

A bachelor's degree

Physics course

professional certification

Answer:

A bachelor's degree

Physics course

professional certification

Explanation:

an employee is having trouble with a current project and needs help.

Answers

Answer:

What ! you are an Engineer and I am a High school why are You in my feed..!!

A 100-mm-long strip of metal is stretched in two steps, first to 200 mm and then to 400 mm. Show that the total true strain is the sum of the true strains in each step; in other words, the true strains are additive. Show that, in the case of engineering strains, the strains cannot be added to obtain the total strain.

Answers

Answer:

Kindly check the explanation section.

Explanation:

Determine the strain in units in both steps.

For step one, strain = [ final length - Initial length]/ initial length = 200 - 100/ 100 = 1 unit.

For step two, the strain = final length - Initial length]/ initial length = 400 - 200/ 200 = 1 unit.

Total strain for the two steps = 1 unit + 1 unit = 2 units.

Estimation using single step is given below;

400 - 100/ 400 = 0.75.

It can be shown from above that the Engineering strength is Addictive.

The next thing to do is to determine the true strength. This is how it can be proved that the strength is Addictive or not.

b1 + b2 = (200 - 100/100) + (400-200/ 200)

b1 + b2 = 1 + 1 = 2.

b(total) = 400 - 100/100 = v2 - v1/v1.

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