Explain how many grams of al are required to produce

Assignment Help Chemistry
Reference no: EM13149289

Consider the following reaction: 2Al(s) + 3Cl2(g) ? 2AlCl3(s), ?H = -1390.81 kJ a) Is the reaction exothermic or endothermic? b) Calculate the heat produced when 10.0 g of AlCl3 forms. c) How many grams of Al are required to produce 1.00 kJ of energy?

Reference no: EM13149289

Questions Cloud

What will be your fixed and variable costs : Your richrelative died and left you $100,000, which you decided to use for your own Internet business and what will be your fixed and variable costs? Briefly discuss.
Inventory turnover for the year : Calculate what cost of sales would have been for the year if the company had used FIFO to value its inventory. Calculate inventory turnover for the year using the reported numbers.
Calculate the value of the equilibrium constant : When heated, hydrogen sulfide gas decomposes according to the equation above. A 4.40 g sample of H2S(g) is introduced into an evacuated rigid 1.50 L container. The sealed container is heated to 583 K and 5.72x10^-2 mol of S2(g) is present at equil..
Which of the following minerals is not found in granite : what is true for rift valleys? a. gravity is weaker over these areas. b. they result in upwelling convection currents. c. they split oceanic ridges d fresh partly melted rock rises in the middle and moves away from the valley e. all the abobe or f..
Explain how many grams of al are required to produce : Is the reaction exothermic or endothermic? b) Calculate the heat produced when 10.0 g of AlCl3 forms. c) How many grams of Al are required to produce 1.00 kJ of energy?
How would results of hypothesis test change : If the standard deviation in the above-described scenario had been, how would the results of the hypothesis test change?
Income and expenses from the landscaping business : Russell (age50) and Linda (age45) Long have brought you the following information regarding their income and expenses for the current year. Russell owns and operates a landscaping business called Lawns and Landscapes Unlimited. The business is operat..
How much energy in joules would be absorbed : The density of liquid oxygen at its boiling point is 1.14 kg/L , and its heat of vaporization is 213 kJ/kg . How much energy in joules would be absorbed by 4.0 L of liquid oxygen as it vaporized?
Some important aspects of the decision : What are some important aspects of the decision that do not have to do with the price of gasoline and the $4,500 discount?

Reviews

Write a Review

Chemistry Questions & Answers

  What is its pressure in atmospheres

A sample of 6.022 g of CH4 is enclosed in a 12 L container at 402 K. What is its pressure in atmospheres

  What are the boiling point and freezing point

What are the boiling point and freezing point of a 2.47 m solution of naphthalene in benzene? (The boiling point and freezing point of benzene are 80.1°C and 5.5°C, respectively.

  Draw the crystal-field energy level diagram

Draw the crystal-field energy level diagram for the 3d obitals and show the placement of d electrons assuming this is a weak-field complex ion.

  What mass of as-76 remains

The nuclide As-76 has a half-life of 26.0 hours. If a sample of As-76 weighs 344 g, what mass of As-76 remains after 538 minutes.

  Calculate the equilibrium constant

Calculate the equilibrium constant (Keq) for the reaction of equimolar amounts of acetophenone and sodium hydroxide to generate the enolate.

  Find delta h for the solution of one mole of naoh

Find delta H for the solution of one mole of NaOH in H2O If calorimeter constant is 11 cal/deg C

  How many moles of cf4 can be produced

How many moles of CF4 can be produced when 5.00 mol C react with 8.00 mol F2?

  How many liters of this water could be contaminated

Exactly 100 pounds of cane sugar (dextrose), C12H22O11, were accidentally discharged into a small stream saturated with oxygen from the air at 25 celcius.

  First order decomposition of peroxyacetyl nitrate

Determine at what temperature will a sample of air containing 5.0x10^14 Peroxyacetyl nitrate molecules per liter decomposes at the rate of 1.0x10^12 Peroxyacetyl nitrate molecules per liter per minute.

  How much heat (in ) is required

How much heat (in ) is required to warm 12.0 of ice, initially at -12.0, to steam at 114.0? The heat capacity of ice is 2.09 and that of steam is 2.01 .

  Compute the hydroxide ion concentration

Compute the hydroxide ion concentration in a NH 3 solution that is 0.091 M and 0.028 M NH 4 Cl. Kb of NH 3 is 1.8 x 10 -5 .

  What is the specific heat for the metal

It takes 54.0 J to raise the temperature of an 10.3g piece of unknown metal from 13.0C to 25.0 C. What is the specific heat for the metal?

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