Calculate the grams of copper in the jefferson nickel

Assignment Help Chemistry
Reference no: EM13719534

Question- The molarity of the copper solution in the cuvet below was determined by spectrophotometric analysis to be 2.90 × 10-2 M Cu. Using the diagram below to help visualize the dilution process, calculate the grams of copper in the Jefferson nickel used to make the initial solution.
Nickel placed into (A Beaker) then transfer 5ml into (beaker B) then into cuvet.

Be supposed to answer all parts thus I can get five stars

Reference no: EM13719534

Questions Cloud

What is the volume of water corrected at temperature : The barometric pressure was 725 torr. A sample of distilled water is at 26.2 C. What is the volume of 1.000 g of this water corrected to 20 C
Provide a brief overview of the article : Select one scholarly or practitioner article in a peer-reviewed journal that deals with an ethical dilemma in a management context. Provide a brief overview of the article (1 paragraph) Present the ethical dilemma in the article.
Define how much water has to be evaporated per hour : A cereal product containing 55% water is made at the rate of 500 kg/hr. You need to dry the product so that it contains only 30% water. How much water has to be evaporated per hour
Define what is the silver ion concentration in a solution : What is the silver ion concentration in a solution prepared by mixing 391 mL of 0.370 M silver nitrate with 427 mL of 0.587 M sodium phosphate? The Ksp of silver phosphate is 2.8 × 10-18
Calculate the grams of copper in the jefferson nickel : calculate the grams of copper in the Jefferson nickel used to make the initial solution. Nickel placed into (A Beaker) then transfer 5ml into (beaker B) then into cuvet.
Most authentic business scenarios : Introduces a "real-time" aspect in case analysis by requiring that students use a current business situation as the basis for their learning. You will be actively engaged in creating your own case study within the context of your real-world exp..
The standard free energy change for the hydrolysis of atp : The standard free energy change for the hydrolysis of ATP is -30.5 kJ. In a particular cell, the concentrations of ATP, ADP, and Pi are 3.6×10 3M, 1.4×10 3M, and 5.5×10 3M, respectively.
What can you tell about the voltage on each capacitor : A circuit of capacitors connected in parallel is plugged in a 120V outlet. What can you tell about the voltage on each capacitor and current in each capacitor
What is the energy difference between the absorption maximum : Rose Bengal is a chromophore used in biological staining that has an absorption maximum at 559.1 nm and several other shorter wavelength absorption bands in the ultraviolet and visible regions of the spectrum when dissolved in ethanol. What is the..

Reviews

Write a Review

Chemistry Questions & Answers

  Combustion of 196g of a compound containing only hydrogen

combustion of 1.96g of a compound containing only hydrogen and carbon produced 6.35g of co2 and 2.25g of h2o. the

  Explain the starting 1-chlorobutane to the dichlorinated

In the experiment you used a less amount of sulfuryl chloride than it is theoretically required for converting all the starting 1-chlorobutane to the dichlorinated products. Why

  How to calculate the ph and poh of each of the solutions

Calculate the pH and pOH of each of the following solutions. [H3O+] = 1.5x10^-8 M? [H3O+] = 1.0x10^-7 M? [H3O+] = 2.2x10^-6 M

  What is the maximum temp to which n2 can be raised

The vessel can withstand a pressure of only 20 kPa above atmospheric pressure (taking into account a suitable saftey factor ) what is the maximum temp to which N2 can be raised in the vessel

  What is the molarity of the sulfate ion

The average concentration of sulfate ion in seawater is 2710 mg of sulfate ion per kg of seawater. What is the molarity of the sulfate ion if the density of the seawater is 1.025 g/mL?

  What is the molarity (m) of the solution

If 60.0 g of H3PO4 is dissolved in enough water to form 175 mL of solution, what is the molarity (M) of the solution?

  Compute the freezing point and boiling point of solution

calculate the freezing point and boiling point of each of the following solutions: a)65.0g of glucose,C6H12O6, anonelectrolyte, added to .112kg of water

  Explain the concentration of hemoglobin in the solution

The cuvette used had a 1.00 cm sample pathlength. The measured absorbance was 0.180. What was the concentration of hemoglobin in the solution

  Compute how many ml of 0.15m koh solution

Use the balanced equation to calculate how many mL of 0.15M KOH solution will be needed to completely react with 15.0 mL of a 0.20M H2SO4 solution

  Explain second law states that the entropy of the universe

The second law states that the entropy of the universe (system and surroundings) increases in a spontaneous process : delta Ssyst + delta Ssurr is greater than or equal to 0.

  Solution of hcl prior to agcl begins to precipitate

Explain how much AgNO3 can be added to 1.00 L of a 0.10 M solution of HCl prior to AgCl begins to precipitate

  A solution of 090 g of an unknown nonelectrolyte in 300 ml

a solution of 0.90 g of an unknown nonelectrolyte in 300 ml ofwater at 27?c has an osmotic pressure of 38.4 torr.what

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