Precipitated out through experimental procedures

Assignment Help Chemistry
Reference no: EM131353877

A student decomposes a 9.317 g sample of a compound containing only nickel and iodine. 1.245 g of nickel are precipitated out through experimental procedures. 
The empirical formula of the compound is: 

A) NiI2                       B) NiI3                        C) Ni3I                    D) Ni2I

Reference no: EM131353877

Questions Cloud

Write an essay about molecular modelling : Write an essay about molecular modelling, its uses, and applications, and use a freely available modelling software from the internet and include the details of the modelling you followed, and give examples of at least three models you developed.
Show initial and final internal energies of gas are equal : A container with rigid well-insulated walls is divided into two parts by a partition. One part contains a gas, and the other is evacuated.- If the partition suddenly breaks, show that the initial and final internal energies of the gas are equal.
Hydrochloric acid produces carbonic acid and sodium chloride : 1. Calculate the grams of Na2CO3 required to prepare 250.0 mL of 0.375 M Na2CO3 solution. 2. The reaction of sodium carbonate with hydrochloric acid produces carbonic acid and sodium chloride.
What you consider to be the deficiencies of each theory : Describe at least 2 leadership theories and what you consider to be the benefits and deficiencies of each theory. Also, describe provide the following for at least 2 leadership styles a general description.
Precipitated out through experimental procedures : A student decomposes a 9.317 g sample of a compound containing only nickel and iodine. 1.245 g of nickel are precipitated out through experimental procedures.
Write a response about the given post : A friend of yours tells you that they just heard on the news that women are "catching up" to male levels of arrests for crimes like assault. Your friend then says, "I didn't realize women have become so much more criminal in recent years. Times ..
Discuss pros and cons of having a higher or lower multiplier : When the income-tax rate declines, as it did in the United States early in this decade, does the multiplier go up or down? Explain why.
Calculate the cp : As a result of the work done by the 0.427 kg mass that falls 1.00m, the temperature of 1kg of water rises 1°C. Calculate cp.
Identify a reasonable operations strategy for each : Given the contribution made on each of the three products in the following table and their position in the life cycle, identify a reasonable operations strategy for each

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