Explain the majority of industrial method

Assignment Help Chemistry
Reference no: EM13488531

The majority of industrial method for the preparation of elemental phosphorus is heating a mixture of phosphate rock, carbon, and sand in electric furnace. The chemical reactions can be represented by 2Ca3(PO4)2 + 6SiO2 ? 6CaSiO3 + P4O10 and P4O10 + 10C ? P4 + 10CO Then calculate the percentage of Ca3(PO4)2 initially present in the rock sample if 307kg of phosphate rock yields 42.5kg of elemental P4.

Reference no: EM13488531

Questions Cloud

Define analytical procedures and substantive testing : Making reference to the ratios you calculated in part a) and the additional information provided, describe what you consider to be the risk factors that will impact on the audit of receivables and inventory.
Calculate marys taxable gifts for year : Calculate Marys taxable gifts for year and Mary was recently informed by the executor of Mom's will that Mom's estate--Mom died 1 year ago--is eligible for a death benefit of $150,000 from her retirement plan.
Explain the vibrational frequencies of chromophores : Why don't you see the effect of rotation on the vibrational frequencies of chromophores in a polyatomic molecule in the liquid phase
Perform on transactions in the acquisitions cycle : Describe the substantive tests that you would perform on transactions in the acquisitions cycle of this system to gain adequate assurance over the assertions of completeness, cut off and accuracy.
Explain the majority of industrial method : The majority of industrial method for the preparation of elemental phosphorus is heating a mixture of phosphate rock, carbon, and sand in electric furnace. The chemical reactions can be represented by 2Ca3(PO4)2 + 6SiO2 ? 6CaSiO3 + P4O10 and P4O10..
Define balanced chemical equation and the net ionic equation : Balanced chemical equation and the net ionic equation for the reaction between aqueous solutions of AgNO3 and CaBr2 and then identify the spectator ions
Explain raise the bath to body temperature : How much boiling water would you need to raise the bath to body temperature (about 37c ). Assume that no heat is transferred to the surrounding environment.
Compute the angular velocity when person reaches the edge : A person of mass 75kg stands at the center of a rotating merry-go-round platform of radius 3.5mand moment of inertia 920kg?m2. compute the angular velocity when the person reaches the edge
Identify which of components of audit risk are affected : For each of the scenarios above, identify which of the components of audit risk (inherent, control or detection risk) are affected. In your answer you will need to justify you choice.

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