Determine that the metal ion was a +2 ion which metal is it

Assignment Help Chemistry
Reference no: EM131075923

You conduct an experiment where you use a single battery with a charge capacity of 900 mAh to precipitate an unknown metal from a salt solution that was leaking from an old battery. You use a vast excess of the salt, so the amount of metal condensed is limited by the battery. You obtain 3.368 g of the metal. You can assume that the metal was the only substance being reduced in the electrochemical cell and 100% of the listed battery charge is useable. If you were able to determine that the metal ion was a +2 ion, then which metal is it? This metal was used in batteries for a long time (even in "alkaline" batteries) due to its good electrochemical properties, but it is now being phased out. Why?

Reference no: EM131075923

Questions Cloud

What was your total return for the past year : You purchased a zero-coupon bond one year ago for $276.33. The market interest rate is now 8 percent. Required: If the bond had 17 years to maturity when you originally purchased it, what was your total return for the past year?
Define the negotiating goal : Define your limits, including a resistance point. Describe your understanding of the other party's goals, issues, and resistance points. Set your targets and opening bid.
Reputation in a model of monetary policy : Time inconsistencies (based on Barro-Gordon (1983), "Rules, Discretion, and Reputation in a Model of Monetary Policy", Journal of Monetary Economics, 12:101-121) Assume that the preferences of the benevolent policy maker can be represented through..
Health care financing and economic trends and forces : Compare the three(3) current health care financing and funding models (i.e., employee based, government based, and individual based) used with the health care delivery system of the United States.
Determine that the metal ion was a +2 ion which metal is it : determine that the metal ion was a +2 ion, then which metal is it? This metal was used in batteries for a long time (even in "alkaline" batteries) due to its good electrochemical properties, but it is now being phased out. Why?
Imply for the slope of the lm curve : Suppose that money demand is flat, as is the case at very low interest rates. a. What does this imply for the slope of the LM curve? b. What does this imply for the slope of the IS curve?
How many vinyl and laminate dining table company manufacture : How many vinyl and laminate dining tables the company will manufacture in house and how many it will buy from another manufactory? How much would vinyl tables have to cost in order for the company to consider purchasing these items rather than mak..
Evaluate each decision taken in the simulation game : I need a Corporation Simulation Report for my course "Managing International Business"
Principles of economics teach : As part of a marketing research committee for your organization, you have been assigned the task of preparing a 700-word research paper about current microeconomic thought and theory.

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