User Account

All Pages

How to calculate the concentration of iron

Assignment Help Chemistry
Reference no: EM13513842

Stock solution A is prepared by dissolving 165.1 mg of ferrous ammonium sulfate in water and diluting to volume in a 500-mL volumetric flask. Calculate the concentration of iron, in ppm, in stock solution A.

Reference no: EM13513842

Questions Cloud

Purpose of and benefit of a conceptual framework : Help Wayne recognize the purpose of and benefit of a conceptual framework and identify any Statements of Financial Accounting Concepts issued by FASB that may be helpful to Wayne in developing his theoretical background.
Define what is the normality of a solution of koh : What is the Normality of a solution of KOH if 45.18 mL are required to neutralize 0.3 g pure oxalic acid
How high will the other ball rise : Two identical steel balls, each of mass 4.9 kg, are suspended from strings of length 23 cm so that they touch when in their equilibrium position. How high will the other ball rise
Statement of financial accounting concepts : Identify and discuss the benefits that can be expected to be derived from the FASB's conceptual framework study and what is the most important quality for accounting information as identified in the conceptual framework? Explain why it is the most ..
How to calculate the concentration of iron : Stock solution A is prepared by dissolving 165.1 mg of ferrous ammonium sulfate in water and diluting to volume in a 500-mL volumetric flask. Calculate the concentration of iron, in ppm, in stock solution A.
Anything to do with genetic disposition : Something that has always baffled me is why certain cultures never progressed beyond primitive states. I've always wondered why some societies never embraced or developed "modern" technology and continue to live in aboriginal circumstances
Find how far the bottom of the ship is below sea level : A supertanker filled with oil has a total mass of 1.04 109 kg. If the dimensions of the ship are those of a rectangular box 235 m long, 76 m wide, how far the bottom of the ship is below sea level
Were the bonds selling at a premium or at a discount : Walt Disney 7% bonds due in 2032 were selling for 118.29 as for March, 29, 2009. Were the bonds selling at a premium or at a discount? Explain.
How to calculate the molar enthalpy of combustion : Three common hydrocarbons that contain four carbons are listed here, along with their standard enthalpies of formation: Calculate the molar enthalpy of combustion to CO2(g) and H20(l)

Reviews

Write a Review

Chemistry Questions & Answers

  A 50 g sample of hemoglobin requires 216 ml of 000310 m

the iron content of hemoglobin can be determined by converting the iron to fe2 and titrating using mno4-. a 5.0 g

  Explain how would prepare the buffer solution

Describe how you would prepare the above buffer solution if you only had NaH2PO4, and a solution of NaOH. What other equipment would you need?

  Calculate the maximum concentration of ba2+ in water

Calculate the maximum concentration of Ba2+ in water when solid BaCl2 and BaSO4 are present. Calculate whenBaCLs and BaSO4 are seperate and together.

  Explain a hemoglobin a1c that is slightly lower than normal

a hemoglobin A1c that is slightly lower than normal.  a slightly lower than normal release of insulin in reps once to increases in glucose

  Describe the electron flow through nadh-q oxireductase

Rotenone, antimycin A and cyanide are poisons that inhibit the electron flow through respiratory chain. Rotenone inhibits the electron flow through NADH-Q oxireductase. Antimycin A blocks electron flow between cytochrome b and c1. Cyanide blocks e..

  Compute the molar mass of the weak acid

A weak monoprotic acid is titrated with NaOH, and the following data are recorded. Calculate the molar mass of the weak acid. original volume of acid solution = 50.00 mL mass of acid (a solid) = 0.3459 g

  If a 180 mg piece of gold density 1932 is hammered into a

if a 180 mg piece of gold density 19.32 is hammered into a sheet measuring 2.41.0 what is the average thickness of the

  Explain and propose a structure for a c6h15o2n compound

Propose a structure for a C6H15O2N compound that is unstable in aqueous acid and has the following NMR spectra:1H NMR:

  Calculate the molar concentration of oxygen

the partial pressure of oxygen in air at sea level is 0.21 atm. using the data in table 13.2, together with henry's law, calculate the molar concentration of oxygen, in the surface water of a mountain lake saturated with air at 20 degrees celcius ..

  Explain and draw a potential energy diagram for the reaction

Draw a potential energy diagram for the reaction between 1-butanol and hydrobromic acid. On your diagram indicate the structures of key reaction intermediates that correspond to energy maxima and minima. (B) What is the reaction type for this reac..

  What are mole fraction of methanol in this solution

A 2.9 m solution of methanol (CH3OH) in water has a density of 0.984 g/ml. What are the a) mass percent, b) molarity, and c) mole fraction of methanol in this solution?

  Compute the effusion time of arsine in identical conditions

sulfur dioxide was allowed to effuse through a small opening under constant pressure conditions. It required 179 s for 1.00 L of this gas to effuse. Calculate the effusion time of arsine (AsH3) under identical experimental conditions

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