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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Answers this question in first person narration, Long essay, simple words if I am planning to have a Career as a Social Worker to become a Probation Officer:
Please read and summarize the following article in point-form based upon the following criteria: - You should be able to state what the theme/idea/concept/theo
The living Faith Church Worldwide, also known as the Winners Chapel International, in America is on a mission to plant a Church in Puerto Rico.
Sexism continues to sustain the glass ceiling because it is embedded in social identity expectations and reinforced through implicit bias in decision-making
Blaine and Brenchley (2021) explain that gender stereotypes distort perceptions of competence and leadership fit, so women are more likely to be routed
Sexism sustains these challenges through entrenched social identity processes and gender role expectations. Social identity theory explains in group favoritism
Gender stereotypes remain deeply rooted in cultural expectations, and these assumptions often shape how individuals are perceived and evaluated