Explain what mass of the iron is required to make

Assignment Help Chemistry

Reference no: EM13223386

1) If air oxidation of 92.0% iron to ferric oxide is 87.0% efficient, what mass of this iron is required to make 3.00 moles of ferric oxide? I got 167.535g Fe but not sure if this is correct or not.

Reference no: EM13223386

Questions Cloud

Prepare an interview session agenda : Discuss the various stakeholders who may have an interest in the new system.Be sure to include all three groups of users in your discussion - Prepare an interview session agenda

What is future worth of an equal monthly series of payments : a. What will $35,000 deposited today be worth in 10 years at 12% compounded annually b. What is $14,000 worth today if deposited for 5 years at 4% compounded monthly c. What will $124,000 deposited today be worth in 10 years at 10% compounded daily

Explain what is the wavelength of the incident radiation : If a molecule having an ionization energy of 10.51 eV produces a photoelectron having a kinetic energy of 7.01676E-19 J, what is the wavelength of the incident radiation?

How to set up a perpetual fund to finance the pothole repair : Pothole repairs on the Mount Hope Bridge are estimated to cost $150,000 per year into the foreseeable future. If the state wants to set up a perpetual fund to finance the pothole repair, how much money do they need to deposit now at 4% interest

Explain what mass of the iron is required to make : 1) If air oxidation of 92.0% iron to ferric oxide is 87.0% efficient, what mass of this iron is required to make 3.00 moles of ferric oxide?

Determine the banks annual interest rate on the loan : To invest in upgrades to your company's heating , you borrow $165,000 from a local bank. If the bank asks you repay the loan in 15 equal annual installments of $19,500, determine the bank's annual interest rate on this loan transaction.

Find out the acid ionization constant for the acid : determined the acid ionization constant (Ka) for the acid to be: Ka = 2.53 X 10-6. What is the weak acid and what is Kb for the conjugate base of the weak acid?

What is the average inflation rate for the projected price : it is projected to increase next year by 2%, then decrease by 3% in the following year, and then increase by 5% the third year. What is the average inflation rate for the projected price of coffee over the next 3 years

Explain thermodynamic values for its dissociation in water : An acid, HA, has the following thermodynamic values for its dissociation in water at 27 degrees celcius: ΔH=-8.0 kJ mol-1; ΔS=-70 J K -1 mol -1

User Account

All Pages