Calculate number of grams of aluminum required to prepare

Assignment Help Chemistry
Reference no: EM13164928

Chromium metal can be produced from the high temperature reaction of Cr2O3 with silicon by the following reaction:

Cr2O3(s) + 2Al(l) --> 2Cr(l) + Al2O3(s)

Calculate the number of grams of aluminum required to prepare 500.0g of chromium metal.

Reference no: EM13164928

Questions Cloud

What is a possible molecular formula of the hydrocarbon : A 27.0-gram sample of an unknown hydrocarbon was burned in excess oxygen to form 88.0 grams of carbon dioxide and 27.0 grams of water. What is a possible molecular formula of the hydrocarbon?
Variety of information gathering methods available : There are a variety of information gathering methods available to assist in the determination of system requirements. If you were in charge of developing a system to automate medical records in a hospital.
Write a simple java program that will read an array of info : write a simple java program that will read an array of information containing the information (Name, offence [between arson, assault or theft] and year of offence
Class automobile has a composite object : Assume that a definition of class Automobile has a composite object called my Engine. Also assuembers of class Engine me the all the data members of class Engine that contain information
Calculate number of grams of aluminum required to prepare : Calculate the number of grams of aluminum required to prepare 500.0g of chromium metal.
Two-dimensional arr named number of three rows : Given a two-dimensional arr named number of three rows and four columns of type ont, write the nigle code statement that both declare and initialize the arry such that the first row is initialize to 0,1,2,3, the second row is initialized to 4,5,6,..
Ng stands for next guess : Where NG stands for next guess and LG stands for last guess. Write a function that calculates the square root of a number using this method. The initial guess will be the starting value of LG .
Would king and queen be liable to efl : Would your answer change if EFL had written to King and Queen advising you that they intended to make a loan to Impulse and were relyingon the 2012 audited financial report to assist them in making their decision?
Gender-specific terms : I think it is problematic to use gender-specific words like the examples of "policeman" and "waitress". The reason is these words are reflecting stereotypical descriptions of roles that are appear to be male or female exclusively. This is considered ..

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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