Equations for amphoteric properties of aluminium hydroxide
For the synthesis of potassium alum, advantage is taken by the fact that aluminum hydroxide is amphoteric, meaning it can react as an acid(with a base) or as a base (with an acid). Write equations showing the amphoteric properties of Al(OH)3.
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Compare the entropy difference between 1 mol of liquid water at 25C and 1 mol of vapor at 100C and 1.01325 bar. The average specific heat of liquid water may be taken as 4.2 J K-1 g-1, and the heat of vaporization is 2259J g-1.
The IRS mailed a notice of deficiency to Carlos on November 1, 2005, disallowing the $9.5 million capital loss. Carlos filed a petition in the United States Tax Court, and the case has been stayed ever since.
Sucrose (table sugar) has the formula C12H22O11 (molar mass=342.30 g/mol) and a food value of 6.49 kJ/g. Determine the calorimeter constant of the calorimeter in which the combustion of 2.360 g of sucrose raises the temperature by 1.81°C.
Assume that Rayleigh's criterion gives the limit of resolution of an astronaut's eye looking down on Earth's surface from a typical space shuttle altitude of 400 km.
For the synthesis of potassium alum, advantage is taken by the fact that aluminum hydroxide is amphoteric, meaning it can react as an acid(with a base) or as a base (with an acid).
The Alpha Division of the XYZ Company manufactures product X at a variable cost of $40 per unit. Alpha Division's fixed costs, which are sunk, are $20 per unit. The market price of X is $70 per unit. Beta Division of XYZ Company uses product X to
Ammonium nitrate decomposes to N2O and water at temperatures between 250°C and 300°C. Write a balanced chemical reaction describing the decomposition of ammonium nitrate, and calculate the standard hate of reaction using the appropriate en
Information regarding the note payable: The note payable will be due in full in five years. Interest is payable annually. The interest rate on the note is 5%.
The sales goal for your store this week last year was $20,128. Your store has averaged 1775 transactions per week for the last four weeks. What is the percent change in your sales goal from this week last year to this week this year?
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Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
Lifespan psychologists are unlikely to investigate both changes as well as consistencies that exist in different individuals'
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
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Bearing in mind that there may be several, choose a social, behavioral, or cultural factor associated with your selected domestic violence
Think about where you were the most and least engaged when reading a classmate's draft. Think about what captured your attention
The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using: