Explain the reaction between iron iii oxide and aluminum

Assignment Help Chemistry
Reference no: EM13525940

The reaction between iron (III) oxide and aluminum, to produce aluminum oxide and iron, has a heat of reaction (ΔH) equal to -851.5 kJ/mole. How much energy is released if 0.56 moles of aluminum are consumed?

Reference no: EM13525940

Questions Cloud

Explain the mass fraction of nitrogen in the formula : Fertilizer is made ??by mixing equal masses of potassium nitrate (KNO3) and ammonium phosphate ((NH4)3PO4). What is the mass fraction of nitrogen in this formula
Determine how long was he in the air : A parachutist falls 50.0 m without friction. When the parachute opens, he slows down at a rate of 35 m/s^2. how long was he in the air
A tiger sports outlet store began : Assume a Tiger Sports outlet store began July 20, 2012 with 40 pairs of running shoes that cost the store $ 32 each. The sale price of these shoes was $66. During July, the store completed these inventory transactions.
How high above the road is the trucks bumper : A rock falls off the back bumper of a truck which is traveling at 26.8 m/s. The rock hits the ground 0.387 seconds after it leaves the bumper. How high above the road is the trucks bumper
Explain the reaction between iron iii oxide and aluminum : The reaction between iron (III) oxide and aluminum, to produce aluminum oxide and iron, has a heat of reaction (ΔH) equal to -851.5 kJ/mole. How much energy is released if 0.56 moles of aluminum are consumed
Find the magnitude of the total force of the stone : A man lifts a 2.7-kg stone vertically with his hand at a constant upward acceleration of 1.7 m/s2. What is the magnitude of the total force of the stone on the man's hand
What is the gross income : What is their gross income, adjusted gross income, and taxable income?
Explain the reaction between sodium metal and chlorine gas : The reaction between sodium metal and chlorine gas produces 822 kJ of heat energy for chlorine molecule consumed 2 Na (s) + Cl2 (g) ---> 2 NaCl (s) How much heat is released if 12.8 moles of NaCl are produced
Determine the frequency of the alternating current : A light bulb is connected to a 120.0-V wall socket. The current in the bulb depends on the time t according to the relation I = (0.839 A) sin [(204 Hz)t]

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the effective rate constant of the reaction k

Derive the relationship that the effective rate constant of the reaction K is the same as (d[P]/dT)/([A][B]) takes the form k= k2 exp(-deltaG/RT) Where deltaG(these deltaG are with double dagger )is the standard free energy difference between the ..

  Explain what is the concentration of ag

silver chloride can dissociate into Ag+ and Cl- species. This inhomogenous equilibrium has K=1.8x10^-10. What is the concentration of Ag+ in solution at equilibrium?

  How many grams of acetic acid are in vinegar

If 3.20mL of vinegar needs 41.5mL of 0.150 molarity NaOH to reach the equivalence point in a titration, how many grams of acetic acid are in a 1.50qt sample of this vinegar?

  Describe what is the solubility

The solubility of AgCl (s) in water at 25 C is 1.33 *10^-5 mol/L and its DeltaH of solution is 65.7 Kj/mol. What is the solubility at 68.3 C?

  Explain the standard enthalpy of formation for ammonia nh3

The standard enthalpy of formation for ammonia NH3 is -46.2kj/mol. How much heat is released/absorbed when 1 mole of N2 is reacted with three moles of H2 to produce ammonia

  Explain why does light allow for the isomerization

We are enabling the trans to cis isomerization of E-1,2,-bidenzoylethylene by irradiating the alkene with light. Why does light allow for the isomerization. What does light do to the alkene

  Determine the ph of the carbonic acid solution

carbonic acid solution with [H_2CO_3] = 0.00735 M is titrated with 0.100 M KOH. Determine the pH of the solution when 70.00mL of OH have been added.

  What pressure will the system change

If a gas system at 25oC has a pressure of 23.0 atm, what pressure will the system change to if the temperature rises to 35.0oC?

  Explain the standard heat of reaction for sugar and ethanol

What is the standard heat of reaction for- sugar and ethanol are "burned" to water vapor and carbon dioxide?

  Which of the following is a neutralization reaction

Which of the following is a neutralization reaction?

  Determine what is the ph

Using a solution of (HOC 2 H 2 )3NHCl, solution in which Kb, ((HOC 2 H 2 )3N) = 5.9 × 10 -7 then determine what is the pH of a 0.010 M triethanolammonium chloride,

  Explain a silicon water is etched in a cl2 plasma

A silicon water is etched in a Cl2 plasma. A mass flow controller (used to meter the gas flow fed to the reactor) shows a reading of 100 sccm (sccm=standard cm3 per min; standard conditions are 273 K and 1 atm). The etching reactor operates at 100..

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