Oxidize the silver metal in an ore sample to convert

Assignment Help Chemistry
Reference no: EM13693214

Problem- Which one of the following reagents could you use to oxidize the silver metal in an ore sample to convert it to Ag+ to get it into aqueous solution? You may assume that all species are at standard concentrations.

A. H2O2 (aq)

B. Cu2+(aq)

C. Sn2+ (aq)

D. F-(aq)

I am not able to get the correct answer please help me

Reference no: EM13693214

Questions Cloud

What is the pka of the indicator : Problem- A certain indicator, HA, has a Ka value of 0.000016 M. The protonated form of the indicator is yellow and the ionized form is blue. 1. What is the pKa of the indicator
Write the copy-array procedure by a function : Write the C++ statement that dynamically creates an array of 10 components of type int and num contains the base address of the array
Calculate the weight percent nh3 in the aqueous waste : A 11.655 g aliquot of this solution is then titrated with 0.1079 M HCl. It required 30.25 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH3 in the aqueous waste.
What is the value of qrxn in kilojoules : Problem- Two 50.0 mL solutions at 289.6K are mixed and the temperature increases to 335.4K. What is the value of qrxn in kilojoules. Density = 1.00 g/mL, C = 4.18 J/gK Make sure your sign is correct.
Oxidize the silver metal in an ore sample to convert : Problem- Which one of the following reagents could you use to oxidize the silver metal in an ore sample to convert it to Ag+ to get it into aqueous solution. You may assume that all species are at standard concentrations.
What hydrogen ion concentration should be required : Problem- What hydrogen ion concentration should be required to dissolve 0.10 M MgF2 if the Ksp for magnesium flouride is 6.8*10^-9and Ka for HF is 6.5*10^-4
Explain which lc detector can detect temperature change : Problem- Explain which LC (Liquid Chromatography) detector (a) can detect temperature change , (b) has highest sensitivity, (c) can detect halogen existence, (d) can be used to identify sulfur content in car's emission gas, (e) and can analyze ele..
Calculate the ph during the titration : Problem- Calculate the pH during the titration of 30.00 mL of 0.1000 M NaOH with 0.1000 M HCl after 30.3 mL of the acid have been added.
Calculate the ph at the flowing points in titration : Problem- the pKb values for bibasic base B are pKb1= 2.10 and pkB2= 7.39, calculate the pH at the flowing points in titration of 50.0mL of a .55M B with .55M HCl.

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