43 Answered Questions for the topic chemical engineering

11/09/19

#### How to Calculate Osmotic Pressure and Freezing Point from density and gas pressure

We are given that:The vapour pressure of water at 100C is 1atm and the vapour pressure of an aceous solution of C2H6O2, non volatile, at 100C is .0.83atm. Taking into account the density of the...
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10/30/19

#### Specific Heat of Unknown Metal Sample

An irregular lump of an unknown metal has a measured density of 5.25 g/mL. The metal is heated to a temperature of 167 °C and placed in a graduated cylinder filled with 25.0 mL of water at 25.0 °C....
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10/30/19

#### Specific Heat in cal/g*degreesC

A metal object with mass 27.5g is heated to 97.0 degrees Celsius and then transferred to an insulated container containing 84.4g of water at 20.5 degrees Celsius. The water temperature rises and...
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10/08/19

#### He discovered the solution by accident when someone left a sample of rubber and sulfur on a stove. Was this a scientific discovery?

Charles Goodyear was a scientist

07/26/19

#### Chemical Engineering

How many moles contains 6 gram of carbon? -6 moles -12moles -1/2 moles -3 moles Mole=Weight in gm/Mol. Wt

07/08/19

#### I want to test if if uv rays are passing through?

I have a film I want to test for harmful uv rays but I don't want to spend thousands of rupees is there a cheap alternative for it. It is meant to be applied on car window so I want to test it...
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07/03/19

#### Temperature based

If a reactor has a flow rate 2800m3/hr and temp 185'c 1atm pressure,and leaving temp is 50'c ..how i get this 50'c ???by increase flow rate or anything else

07/03/19

#### PG DIPLOMA IN SOLAR RENEWABLE ENERGY

Hi, I have done my post graduation diploma in solar renewable energy and I want to know the career options and further education details.

06/20/19

#### Supercritical CO2 chamber

What equipment can I use to maintain CO2 in its supercritical state for a very small scale experiment? Even just a single chamber which can generate the right pressures and temperatures (above 31ºC...
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06/18/19

#### Supercritical CO2 for staining a brain with OsO4?

I'm trying to stain a whole mouse brain with OsO4 for imaging with electron microscopy, and I'm wondering about using supercritical CO2 to facilitate the staining.Any insight into whether this...
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04/12/19

#### How to inspire?

Why do most students get caught up in the rat race of learning solely for a grade on a transcript? How to inspire curiosity and creativity for lifelong learning?

03/27/19

#### Find the area of the region in the xy-plane bounded above by the graph of the function f(x)=(1/2)x−1, below by the x-axis, on the left by the line x=2, and on the right by the line x=16. The area is

Find the area of the region in the xy-plane bounded above by the graph of the function f(x)=(1/2)x−1, below by the x-axis, on the left by the line x=2, and on the right by the line x=16. The area is ?
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03/27/19

#### Find the area of the region in the xy-plane bounded above by the graph of the function f(x)=7, below by the x-axis, on the left by the line x=1, and on the right by the line x=21.

Find the area of the region in the xy-plane bounded above by the graph of the function f(x)=7, below by the x-axis, on the left by the line x=1, and on the right by the line x=21.A=____?

03/26/19

#### What is the smallest possible product you can form from two non-negative numbers whose sum is 82? The minimum product is

What is the smallest possible product you can form from two non-negative numbers whose sum is 82? The minimum product is?

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