The formation of one mole of aluminium

Reference no: EM13113224

Considering the given equation as Al2O3(s) → 4 Al(s) + 3 O2(g) . where ?H = +3339.6 kJ/mol determine ?H for the formation of one mole of aluminium(III) oxide, Al2O3(s) from the elements?

Reference no: EM13113224

Questions Cloud

Explain the subsequent occurred available time : The new plant is expected to give a return equivalent to 10% per annum on investment over a period of 5 years. In order to make the plan possible, K100,000 must be made available at the required time. Explain the subsequent occurred?

What mass of the nuclide will remain after 98.4 years : The half-life of nuclium is 12.3 years. If 49.0 mg of nuclium is released from a nuclear power plant during the course of a mishap, what mass of the nuclide will remain after 98.4 years.

Neutralize the phosphoric acids : Compute the volume of 3M NaOH(aq)aqueous sodium hydroxide needed to neutralize the phosphoric acids and acetic acid in the synthesis of acetyl-ferrocene.

Find confidence interval for mean monthly rent for apartment : Obtain a 95% confidence interval for the mean monthly rent for two-bedroom apartments. Assume that measurements are normally distributed. Round to two decimal places.

The formation of one mole of aluminium : Determine ?H for the formation of one mole of aluminium(III) oxide, Al2O3(s) from the elements?

What is the final concentration of solution : 72.0 mL of a 1.60 M solution is diluted to a volume of 268 mL. A 134-mL portion of that solution is diluted using 139 mL of water.

Classify information provided for you by your custome : Some of the necessary information has not yet been provided for you by your customer. Classify it. You have managed to solicit an in-kind donation of 30 bottles of wine from a large winery. Modify all parts of your scope statement to support?

Abnormal behaviour and full moons : Many people believe that abnormal behavior is more likely to occur during a full moon. As a test for empirical evidence to support this belief, a study was conducted based on admission of new clients over a one year period by lunar phases:

Explain why assumption of independence be violated : What is the probability of a fatal accident over a lifetime? Explain your reasoning carefully. Hint: Assume independent events. Why might the assumption of independence be violated?

User Account

All Pages