Determine the limiting reactant, Chemistry

Assignment Help:

1. Wet air containing 4.0 mole% water vapor  at 76°F and 14.8 psia is passed through a column of calcium chloride pellets.   The pellets absorb 97% of the water and none of the other constituents of the air.  The column packing was initially dry and had a mass of 3.40 kg.  Following 5.0 hours of operation, the pellets are reweighed and found to have a mass of 3.52 kg.   Calculate the molar ?ow rate (mol/h) of the feed gas and the mole fraction of water vapor in the product gas.

2. Ammonia is burned with oxygen to form nitric oxide (NO) and water.

a)  Calculate the ratio (lbmole O2 react/lbmole NO formed).

b)  If ammonia is fed to a continuous reactor at a rate of 100 kmol NH3/h, what oxygen feed rate (kmol/h) would correspond to 40.0% excess O2?

c) If 50.0 kg of ammonia and 100.0 kg of oxygen are fed to a batch reactor, determine the limiting reactant, the percentage by which the other reactant is in excess, and the extent of reaction (mol) and mass of NO produced (kg) if the reaction proceeds to completion.


Related Discussions:- Determine the limiting reactant

Laws of chemical combination, how many grams of silicon are present in 35 g...

how many grams of silicon are present in 35 grams of silicon?

Define elements and compounds, Q. Define Elements and Compounds? Pure s...

Q. Define Elements and Compounds? Pure substances are categorized into two categories that are elements and compounds. An element is a substance that can't be separated into

Acid/base titration, why is the mass of acid measured not the volume?

why is the mass of acid measured not the volume?

Salt analysis, what is the colour of the residue for nickel in charcoal cav...

what is the colour of the residue for nickel in charcoal cavity test

Analytical tests for fats and oils, Q. Analytical tests for fats and oils? ...

Q. Analytical tests for fats and oils? The analytical tests used in fats and oils are to: • determine the nature of fat or oil or the blends to see whether it is of the typ

Interstitial compounds, what is the interstitial relationship between carbo...

what is the interstitial relationship between carbon and boron?

What total mass of ammonia was produced in the reaction, When heated calciu...

When heated calcium hydroxide as well as ammonium chloride reacts to produce water vapor ammonia gas and solid calcium chloride. Presume 5.00g of calcium hydroxide as well as 10.00

Illustrate phase diagram, Q. Illustrate phase diagram? Ans. Ther...

Q. Illustrate phase diagram? Ans. There are two things which influence phase change: 1. The pressure exerted on the surface of a substance. 2. The addition or rele

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd