Explain oxidation reduction reactions

Assignment Help Chemistry
Reference no: EM13249213

which of the following are oxidation reduction reactions? a)Ca(s)+F2(g)>CaF2(s) b)Fe(s)+2HCl(aq)>FeCl2(aq)+H2(g) c)2NaCl(aq)+Pb(NO3)2(aq)>PbCl2(s)+2NaNO3(aq) d)2CuCl(aq)>Cu(s)+CuCl2(aq)

Reference no: EM13249213

Questions Cloud

Why has e business been more successful in the pc industry : Why has e business been more successful in the PC industry compared to the grocery industry? In the future, how valuable is e-business likely to be in the PC industry?
Does degree of difficulty change when switch from solving : Does the degree of difficulty change when switch from solving a two loop mesh circuit to a three loop mesh circuit Why and why not
What differences in retail environment may justify fact : What differences in the retail environment may justify the fact that the fast-moving consumer goods supply chain in India has far more distributors than in the United States?
What is the overall reliability of the system : If the backup computer must be activated by a switch if the first computer fails and the switch has a reliability of .98 what is the overall reliability of the system? Both the switch and backup must function.
Explain oxidation reduction reactions : which of the following are oxidation reduction reactions? a)Ca(s)+F2(g)>CaF2(s) b)Fe(s)+2HCl(aq)>FeCl2(aq)+H2(g) c)2NaCl(aq)+Pb(NO3)2(aq)>PbCl2(s)+2NaNO3(aq) d)2CuCl(aq)>Cu(s)+CuCl2(aq)
What is going to happen if pump speed is increase to 1560rpm : You balanced a pump impeller by placing a 5 gram weight at a radius of 100 mm. The original vibration amplitude was 10 mm/s, and after adding the balancing weight, the vibration is 1 mm/s. The speed of the pump is 1500 rpm and the weight of the im..
Determine the resulting reliability : a computer has three modules that must work for the computer to work properly. Two modules .97 and one .99.=.97x.97x.99=0.9315. If an identical backup is installed and we assume the new computer will function if the other fails how do I determine ..
State the balanced equation for the overall reaction in acid : a)identify the substance reduced. b)identify the substance oxidized. c)identify the oxidizing agent. d)identify the reducing agent. e)write the balanced equation for the overall reaction in acid.
A standard deck of playing cards contains 52 cards : A standard deck of playing cards contains 52 cards divided equally into four suits: Spades, Hearts, Diamonds, and Clubs. Each suit contains thirteen cards: 2, 3, 4, 5, 6, 7, 8, 9, 10, J(ack), Q(ueen), K(ing), A(ce).

Reviews

Write a Review

Chemistry Questions & Answers

  Reasons for the rekindling of magnesium fires

When relatively small amounts of magnesium burns, the fires are extinguished using commercially available dry powder. Why might this fire rekindle days later as someone tries to remove the residue with water?

  Explain what are the units of the rate constant

What are the units of the rate constant? c) What is the average value of the rate constant calculated from the three data sets?

  State the cytochrome b complexes of the mitochondrion

The cytochrome b complexes of the mitochondrion and the chloroplast have similar organization and function. They each pass electrons from a reduced quinone to a peripheral membrane protein

  Which of the hormones requires selenium for its synthesis

Which of the following hormones requires selenium for its synthesis?

  Explain the portion of heat energy lost to the calorimeter

Suppose the calorimeter for this experiment had been made of a heat-conducting material (such as metal) rather than plastic foam, so that the portion of heat energy lost to the calorimeter itself was larger and could not be ignored

  What is this mass of acetic acid expressed in micrograms

The acidic constituent in vinegar is acetic acid. A 10.0-mL sample of a certain vinegar contains 500. mg of acetic acid. What is this mass of acetic acid expressed in micrograms?

  How many grams of magnesium chloride must be dissolved

How many grams of magnesium chloride must be dissolved in 568 g of water to give a solution that freezes at -2.38°C

  Calculate the ionization energy for hydrogen

You dissolve 12.6352 g of potassium iodide in water and bring the volume of solution to 250.0 ml. What is the molar concentration of KI and what volume of 0.0436 molar hydrochloric acid is required to react with 30.0 ml of 0.0278 molar LiOH?

  State what is the amount of heat involved in calories

Calories given off when 83g of water cools from 48 degrees Celsius to 27 degrees Celsius.

  Calculate the final temperature of the mixture

A 29.0-g sample of water at 260. K is mixed with 51.0 g water at 310. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

  Calculate the mass percent of caco3 in the original mixture

A mixture of CaCO3 and CaO weighing 0.665 g was heated to produce gaseous CO2. After heating, the remaining solid weighed 0.500 g.

  Define the total number of coulomb potential energy

Find the total number of Coulomb potential energy terms and the number of electron-electron repulsion terms, for a) a boron atom B; b) an iodine atom I

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