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Theoretical Yield of Alum?

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Chemistry Help? "Calculate the theoretical yield of the resulting alum.."?

Answer:

First find the number of moles of each reactant. The one with the least number of moles will limit the...

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Alum: Al, KOH, H2SO4. theoretical yield?

if 1 g of Al(s) reacts with 50.0 mL of 1.5 M KOH, 30.0 mL of 6 M H2SO4, calculate the theoretical yield for the production of alum

Answer:

idk I f**king hate chemistry

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UH3CJ45QLYC5RFHXHJ24MTCMWU at Yahoo! Answers Mark as irrelevant Undo

If a student reported an actual yield of 2.150 g of alum from the reaction of 0.465 g of aluminum metal. what is the theoretical & % yield

Answer:

Sorry. Your original question may be ambiguous or need details. Please restate and try again.

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A student reported an actual yield of 2.150 g of alum from the reaction of 0.465 g of aluminum metal. what is the theoretical & % yield

Answer:

Use 2.5g Al as a reactant. Use 3.5g Al2O3 as a product. Using stoichiometry you need to convert grams...

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Chem Help Please?!!! :) If you used 2.345 g aluminum, and the percent yield was 73% determine the mass of alum?

Answer:

Calculate 73% of 2.345 g. 0.73 x 2.345 g = 1.71185 g This should be rounded to 1.712 g or 1.71 g.

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What are some reasons that the percent yield of alum synthesized from aluminum foil be less than 100%?

I did an experiment synthesizing alum from aluminum foil, but my percent yield was significantly less that 100%. What are some reasons that may have caused this?

Answer:

Some of the alum remained dissolved in the water from which your crystals of alum formed and more dissolved...

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What is the theoretical yield of grams of alum, or KAl(SO4)2?

Answer:

Before performing chemical reactions, it is helpful to know how much product will be produced with given...

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How to Calculate the theoretical yield of alum if. 200g of Al was reacted with excess KOH and H2SO4?

Answer:

Theoretical Yield: In theory, the amount of product that could be produced if the reaction were 100...

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Why should one not expect 100 % yield for the synthesis of alum?

Answer:

When doing experimental chemistry, often the reactants do not fully react, no matter how carefully an...

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Give two reasons, why you would not expect to produce a 100% yield of alum crystals?

Answer:

No reaction goes to completion, and entropy dictates there will be loss.

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