Compute the percentage of al in the sample

Assignment Help Chemistry
Reference no: EM13659841

A 0.8102g sample of impure Al2(CO3)3 decomposed by HCl; liberated CO2 was collected on CaO and found to weigh 0.0515g. Compute the percentage of Al in the sample.

Reference no: EM13659841

Questions Cloud

Explain how many gallons of c6h14 : Explain how many gallons of C6H14, measured at 20 degrees Celsius, should be burned to provide enough heat to warm 28.7 m3 of water from 18.5 degrees C to 33.9 degrees C
Define why thin layer chromatography would be utilized : Define why thin layer chromatography (TLC) would be Utilized after an etherification reaction where methylbenzoate is synthesized from benzoic acid and methanol.
Explain why do naturalists tend to be perssismistic : Explain why would Aristotle say that fiction is of greater philosophical significance than history?
Promote ethical behavior in dealing with quality issues : How important is it for managers to maintain and promote ethical behavior in dealing with quality issues? Does your answer depend on the product or service involved?
Compute the percentage of al in the sample : A 0.8102g sample of impure Al2(CO3)3 decomposed by HCl; liberated CO2 was collected on CaO and found to weigh 0.0515g. Compute the percentage of Al in the sample.
Explain what volume (l) of nh3 gas at stp is produced : Explain what volume (L) of NH3 gas at STP is produced by the complete reaction of 7.5 g of H2O according to the following reaction
Select the underlined part of the sentence : The subsequent sentence may have an error in punctuation. Parts of the sentence are underlined. Select the underlined part of the sentence that has an error. If there is no error, select no error.
Define how many liters of water at five degrees celsius : Define how many liters of water at five degrees Celsius would once have to drink to metabolize 1 kg (2.2 lbs) of glucose and lose that much weight
Comprised of components : Explain why a product or system might have an overall reliability that is low even though it is comprised of components that have fairly high reliabilities

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