User Account

All Pages

Make a recommendation to the company

Assignment Help Chemistry
Reference no: EM132403799

A mining company is assessing two sites to determine their suitability for mining. A sample from each sites has been sent to the lab for analysis These samples have been prepared by leaching a representative ore sample from each site with sulphuric acid to bring Cu2+ ions into solution.

Your task is to analyse one copper ore solution and answer the following questions:

  1. What assumptions are we making in this analysis regarding the other components present in the unknown ore test solution?
  2. For the mine to be profitable the test solution must have a concentration greater than 5 g/L. From your results, make a recommendation to the company: is this a viable mining site?

Reference no: EM132403799

Questions Cloud

What year was your species listed as endangered or extinct : What year was your species listed as endangered or extinct and The primary and all secondary causes of its decline in population
Predict the type of magnetism found : What would be the MO diagram for: CO, F2, NO, OF+, O2+, and Ne2 molecules. Calculate the bond order in each and predict the type of magnetism found, if any.
Relationship exists between concentration and absorbance : If your example had contained 50% more of the dye, what would you expect the absorbance of the sample to be?
Calculate the molarity of nitric acid : A reaction of 2.00 ml of nitric acid and excess sodium hydroxide was carried out in an ice calorimeter. It resulted in a change in volume of the ice/water
Make a recommendation to the company : For the mine to be profitable the test solution must have a concentration greater than 5 g/L. From your results, make a recommendation to the company
Articles on the topic of big data and its business impacts : Research at least two articles on the topic of big data and its business impacts. Write a brief synthesis and summary of the two articles.
How much heat was absorbed by the reaction mixture : If the reaction mixture has a mass of 37.53 g and the temperature decreases from 22.5 C to 16.2 C, how much heat was absorbed by the reaction mixture?
PRN102A Introduction to Public Relations Writing Assignment : PRN102A/PRL102 Introduction to Public Relations Writing Assignment Help and Solution - Laureate International Universities, Australia. Assessment - Portfolio
BUS 501 Organisational Behaviour and Leadership Assignment : BUS 501 Organisational Behaviour and Leadership Assignment Help and Solution – Assessment Writing Service, Major OB Assignment

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the pressure of a sample of gas collated

Calculate the pressure of a sample of gas collated over at 25 degree celsius if the atmospheric pressure is 0.948 atm. 1 atm = 760 Hg

  Explain automobile air bags inflate due to nitrogen

Automobile air bags inflate due to nitrogen produced in the chemical reaction: 2NaN3(s) 2Na(s) + 3N2 (g)

  Compute the amount of copper(ii) hydroxide

Explain which reactant is limiting, the copper(II) nitrate or the sodium hydroxide. Compute the amount (grams) of copper(II) hydroxide that was prepared.

  Calculate the ph at each of the points in the titration

Question- The pKb values for the dibasic base B are pKb1 = 2.1 and pKb2 = 7.3. Calculate the pH at each of the following points in the titration of 50.0 mL of a 0.65 M B(aq) with 0.65 M HCl(aq}

  What is the potential of the corrosion reaction

Air is 21 mole percent oxygen, that is, 0.21 atm oxygen at 1 atm. Suppose the pH of the water is 3.69 and that the concentration of iron(II) in the water is 5.30x 10-5 M, what is the potential of the corrosion reaction under the above conditions a..

  Major misconception about the term right-of-way

What is the major misconception about the term right-of-way?

  Explain what is the maximum quantity of silver

Compute the wt% Ag in ideal prousite (Ag3AsS3). What is the maximum quantity of silver (in try ounces) that can be extracted from a ton of ore containing 90 wt % quartz and quartz and 10 wt % ideal prousite ? 1 oz troy = 31.10323 g; 1 short ton = ..

  Calculate concentrations of all major species

Assume that 234 g of CO2 dissolves in a 1000L pond creating carbonic acid. calculate concentrations of all major species presen once equilibrium has been reached?

  Solution of ephedrine

Kb has the value of 1.4 x 10-4. What pH would you expect for 0.035 M solution of ephedrine, assuming that no other substances are present?

  Purpose of making derivatives of unknowns

1.) What is the purpose of making derivatives of unknowns? 2.) Give three reasons why acetone might interfere with your results.

  What mass of sodium fluoride must be added to hf

Question- What mass of sodium fluoride (MM 42.0 g/mol) must be added to 500. mL of a 0.20 M HF solution to give a buffer solution having a pH of 3.40? [pKa(HF) = 3.15]

  Explain russel-saunders coupling

Find the terms that can arise from the following configurations. In each case identify the ground term( lowest energy term). assume Russel-Saunders coupling

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