Describe oxidation-reduction reactions

Assignment Help Chemistry
Reference no: EM13290207

Identify which of the following are oxidation-reduction reactions, and if they are, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced.

CH4(g) + 2O2(g) --> CO2(g) + H2O(g)

Zn(s) + 2HCl(aq) --> ZnCl2(aq) + H2(g)

Cr2O7(2-) (aq) + 2OH(-) (aq) --> 2CrO42(-) (aq) + H2O(l)

HCl(g) + NH3(g) --> NH4Cl(s)

SiCl4(l) + 2H2O(l) --> 4HCl(aq) + SiO2(s)

Reference no: EM13290207

Questions Cloud

Determine the power factor of the load and the line current : Using 2 wattmeters as a method of power measurement,wattmeter #1 reads 400W and wattmeter #2 reads 300W. The load isknown to be inductive and fed from a 208/120V grounded-wye 3-phase4-wire system. Determine the power factor of the load and the lin..
Write an r function that can be used to produce graph : Write an R function that can be used to produce this kind of graph - It is important that you make the function exible by providing optional arguments that control how the function behaves.
What is the effective annual cost of credit : Shortly after signing the agreement Stuart needed 240000 to pay off a note that was due. It borrowed the 240000 from the bank by drawing a line of credit. What is the effective annual cost of credit?
Determine power factor of total load connected to the bus : A single phase 4,800
Describe oxidation-reduction reactions : Identify which of the following are oxidation-reduction reactions, and if they are, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced.
What will be the projected balance in retained earnings : If sales are expected to increase by 25% next year, what will be the projected balance in retained earnings using the percent of sales method?
Find the value of the capacitor that needs to be connected : A 10kW 220-V single-phase motor is operating at 0.7 lagging power factor. Find the value of the capacitor that needs to be connected in parallel with the motor , if the power factor is to be improved to 0.95 lagging.
Evaluate moles of alloxanic acid dissolved : Alloxanic acid(C4H4N2O5,6.40g,),sodium alloxanate(5.46g) were dissolved in 250.0mL of water. Calculate moles of alloxanic acid dissolved.
What is your total percentage return on this investment : One year ago, you purchased 500 shares of Best Wings, Inc. stock for $4,800. The company pays an annual dividend of $.10 per share. Today, you sold all of your shares for $7,800. What is your total percentage return on this investment? please show..

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