User Account

All Pages

Compute the maximum electrical work generated

Assignment Help Chemistry
Reference no: EM13673834

A particular voltaic cell operates on the reaction below, giving an emf of 0.865 V. Compute the maximum electrical work generated when 18.0 g of zinc metal is consumed.
Zn(s) + CI2 (g) Zn2+(aq) + 2 Cl -(aq)

Reference no: EM13673834

Questions Cloud

Explain each body function on the left is correctly matched : Each body function on the left is correctly matched with the corresponding function of the blood on the right except-
Explain what is the percentage yield of the dehydration : Presume a student used 1.0mL of 2-methylcyclohexanol and 2mL of phosphoric acid in a dehydration reaction. After purification of the reaction product, 0.484 g of a mixture of alkenes was isolated. Explain what is the percentage yield of the dehydr..
Explain what volume of nitrogen gas is needed to react : Explain what volume of nitrogen gas is needed to react entirely with 150.0 L of hydrogen in the production of ammonia
State a chemical equation to describe the net reaction : A strip of tin(Sn) is placed in an AgNO3 solution. Forecast whether or not a spontaneous oxidation-reduction reaction should occur. State a chemical equation to describe the net reaction.
Compute the maximum electrical work generated : A particular voltaic cell operates on the reaction below, giving an emf of 0.865 V. Compute the maximum electrical work generated when 18.0 g of zinc metal is consumed.
Explain what is the molecular formula for the gas : For a certain gas that contains merely carbon and hydrogen the mass percentage of hydrogen is known to be 14.37. It is as well known that 3.08g of the gas has a volume of 1.00L as well as a pressure of 0.970atm at 50.1 degrees Celsius. Explain w..
State a complete mechanism for the formation acid-catalyzed : State a complete mechanism for the formation of 1-methylcyclohexeneby the acid-catalyzed dehydration of 2-methylcyclohexanol. Explain what other elimination product(s) might be produced?
A sufficient amount of pbcl2(s) precipitate to be visible : Given the Ksp values for PbCl2 of1.6*10-5 at 25oC and 3.3*10-3 at80oC, if 1.00mL of saturated PbCL2(aq) at80oC is cooled to 25oC,will a sufficient amount of PbCl2(s) precipitate to be visible. Presume that you can detect as little as 1 mg of the s..
State- ethylene glycol, methanol, and formaldehyde : Which of the subsequent molecules would be expected to form hydrogen bonds in the liquid or solid state- ethylene glycol, methanol, and formaldehyde

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the volume of the container is decreased

CaCO3(s) CaO(s) + CO2(g) H°rxn = 175 kJ How will the amount (not concentration) of CaCO3(s) change with the following stresses? CO2(g) is removed. CaO(s) is added. The temperature is increased. The volume of the container is decreased.

  Compute phenylmagnesium chloride in thf solution

Calculate the amount (mL) needed of a 4.0 M phenylmagnesium chloride in THF solution to give 1.5 equivalents based on the amount of starting material used. Starting material needed: 0.58 mmol? mL of 4.0 M phenylmagnesium chloride in THF

  Explain a colorless solution results

IF a black precipitate remaining from the separation of Cr3+ as well as Fe2+ ions from Ni2+ ion is dissolved in HCl and HNO3. A few NH3 is added, followed by several drops of dimethylglyoxime. (1) Explain a colorless solution results.

  The molar heat of neutralization from hydrochloric acid

the molar heat of neutralization from hydrochloric acid and sodium hydroxide is -57.3 kjmol. use this accepted value to

  Write a mechanism for the reaction of an alkyl halide

Write a mechanism for the reaction of an alkyl halide with alcoholic silver nitrate which demonstrates the type of substituition which occurs. Explain how this mechanism accounts for the relative rate of reactivity for 1 degree, 2 degree and 3 deg..

  Explain what is the enthalpy change

Calcium hydroxide reacts with carbon dioxide to form calcium carbonate. The reaction for this process is: Ca(OH)2(s) + CO2(g) ? CaCO3(s) + H2O(g), ?H = -69.1 kJ What is the enthalpy change if 380 g of calcium carbonate is formed? could you show wo..

  Explain what is the value of g o at the temperature

The equilibrium constant for a reaction is 0.48 at 25 o C. What is the value of ?G o at this temperature?

  Why electrically neutral objects can become electrically

Explain why electrically neutral objects can become electrically charged even though charge cannot be created or destroyed.

  How to specify the stereochemistry via wedge-and-dash bonds

A pair of theoretical enantiomers is named below. For each stereoisomer, draw the structure. Be sure to specify the stereochemistry via wedge-and-dash bonds.

  It undergoes a reversible isothermal expansion to 03 mpa

one kg of methane is contained in a pistoncylinder device at 0.8 mpa and 250 c. it undergoes a reversible isothermal

  What is the mass of a rectangular piece of copper

what is the mass of a rectangular piece of copper 24.4 cm x 11.4 cm x 6.6 cm? The density of copper is 8.92 g/cm^3.

  Finding intervals and frequency between the lines

Gaseous HBr has an absorption band centered at about 2645 cm-1 consisting of a series of lines approximately equally spaced with an interval of 16.9cm-1.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd