How much iron is there in 2 kilograms of the ore

Assignment Help Chemistry
Reference no: EM13163894

A sample of an ore of iron, hematite, is 56% Fe2O3. How much iron is there in 2 kilograms of the ore?
Answer in units of g

Reference no: EM13163894

Questions Cloud

Multinational corporations diverse work force : Discuss how a multinational corporations diverse work force can lead to increased bottom line profits.
How many moles of cl2 form : Chlorine gas can be made in the laboratory by the reaction of hydrochloric acid and manganese (IV) oxide.
Describe in detail the purification of a protein : Describe in detail(ex:individual resins used, etc) the purification of a protein from bovine liver that has the following characteristics
Leadership styles and characteristics and management styles. : Discuss how a leader may be different than a manager. Incorporate in your discussion the various leadership styles and characteristics and management styles. Include early theories and different personality types in your discussion.
How much iron is there in 2 kilograms of the ore : A sample of an ore of iron, hematite, is 56% Fe2O3. How much iron is there in 2 kilograms of the ore?
Determine a mixture of ingrediants at equilibrium : Consider a mixture of ingrediants at equilibrium for this reaction. 2 PH3 (g) P2 (g) + 3 H2 (g) Which of these is true if the container volume
How many grams of water can form : A mixture of 0.0319 g hydrogen and 0.0178 mol oxygen in a closed container is sparked to initiate a reaction. How many grams of water can form?
Medical technician uses a pair of four inch long tweezers : A medical technician uses a pair of four inch long tweezers. If more than 1/5 knew of force is applied to the silver, it will break and become difficult to remove. Using a static equlibrium calculations, calculate how far from the  fulcrum the tweez..
Compute the new ph of the solution : Now take another 37 mL of the 0.50 M pH 6.83 buffer and add 1.3 mL of 1.00 M NaOH. Using steps similar to those above, calculate the new pH of the solution.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the new volume

A quantity of gas under a pressure of 1.78 atm has a volume of 550 cm square. the pressure is increased 2.50atm while the pressure remains constant what is the new volume.

  At what temperature does the rms speed of o2 molecules

Calculate the total pressure (in atm) of a mixture of 0.0270 mol of helium, He, and 0.0200 mol of oxygen, O2, in a 4-L flask at 20°C. Assume ideal gas behavior.

  State the expected molar solubility of silver phosphate

What is the expected molar solubility of silver phosphate, Ag3PO4 in water? B) What is the expected molar solubility, in ppt (parts per thousand), of lead(II) iodide, PbI2 in water

  Determining osha permissible exposure limits

Suppose that the solvent ethanol could serve to replace the methanol in this process, but at the expense of double the concentrations of the solvent in the atmosphere.

  State the molar mass and the molecular formula of the solid

Calculate the molar mass and the molecular formula of the solid. (Ki for diphenl is 8.00'C/m)

  Explain conjugate pairs of acids and bases

Conjugate Pairs of Acids and Bases, What is the base if the acid is H2PO4- and the equation of the pair?

  Estimate the value of the equilibrium constant

Estimate the value of the equilibrium constant at 610K for each of the following reactions. Delta Hf and S for BrCl is 14.6 kj/mol and 240.0 J/mol*K , respectively. Br2(g)+ Cl2(g) --> 2BrCl(g)

  State complexes with monodentate o-donor ligands

Although Pd (II) complexes with monodentate O-donor ligands are not as plentiful as those with P- , S- and As-donor Ligands

  Iodine gas- bromine gas combine to form iodine monobromide

Iodine gas and bromine gas combine to form iodine monobromide according to the following equation with an equilibrium constant of 1.2 x 102 at 150 0C. I2 (g) + Br2 (g) 2IBr (g)

  Determine the identity and quantity of the reactant

Ozone reacts with nitric oxide discharged from jet planes to form oxygen gas and nitrogen dioxide. 0.740g of ozone react with 0.670g of nitric oxide. Determine the identity and quantity of the reactant supplied in excess.

  Define a solid mixture contains mgcl2 and nacl

A solid mixture contains MgCl2 and NaCl. When 0.5000 g of this solid is dissolved in enough water to form 1.000 L of solution, the osmotic pressure at 25°C

  What is the value of the equilibrium constant

Consider the following reaction: 2 HI(g) -> H2(g) + I2(g) If 3.55 moles of HI(g), 0.550 moles of H2, and 0.630 moles of I2 are at equilibrium in a 1.00 L container at 915 K

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