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When 4.00g of magnesium burns the theoretical yield of magnesium oxide is?
Wiki User
∙ 11y ago
2 Mg (s) + O2 (g) → 2 MgO (s)
4.00mg x 1 mol Mg/24.305 x 2 mol MgO/2 mol Mg x 40.305g MgO/1 mol MgO=
=6.63g
4.00g- Given
24.305g- Atomic Mass of Magnesium
40.305g- Atomic Mass of Magnesium Oxide
Wiki User
∙ 11y ago
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What is the theoretical yield of magnesium chloride if 50.6 grams sample of magnesium hydroxide is reacted with 45.0 grams of hydrochloric acid?
Magnesium chloride: 81,95 g are obtained.
How do you calculate income yield?
You must first calculate the theoretical yield of your product using the balanced equation. The crude yield is divided by the theoretical yield and multiplied by 100.
Is experimental yield the same as percent yield or actual yield?
The percentage yield is the Actual Yield divided by the Theoretical Yield, all multiplied by 100. Percentage = [(Actual)/(Theoretical)] x 100
Is competing side reaction a reason why actual yield is less than theoretical yield?
No, competing side reaction is a reson why the actual yield is more than the theoretical yield.
How do you calculate percentage yield?
# Determine the limiting reagent; # Calculate the expected yield if the reaction goes to 100% completion. # Divide the actual yield by the expected yield and multiply by 100. The result is percentage yield.
What is the theoretical yield of aluminum oxide if 3.00 mol of aluminum metal is exposed to 2.55 mol of oxygen?
The theoretical yield is 56,7 %.
In Part A we saw that the theoretical yield of aluminum oxide is 1.70 mol . Calculate the percent yield if the actual yield of aluminum oxide is 1.24 mol .?
The actual yield is 73 %.
What is the theoretical yield of aluminum oxide if 3.40mol of aluminum metal is exposed to 2.85mol of oxygen?
1,7 mol oxide
How can you achieve highest yield and best purity when burning magnesium to make magnesium oxide?
Use pure magnesium and pure oxygen.
What is the theoretical yield of aluminum oxide if 3.40 of aluminum metal is exposed to 2.85 of oxygen?
A theoretical yield is equivalent to a percent yield of 100. In practice, it is very rare to achieve 100 yield from a reaction due to a wide range of outside factors 1.7mol
What is the theoretical yield of magnesium chloride if 50.6 grams sample of magnesium hydroxide is reacted with 45.0 grams of hydrochloric acid?
Magnesium chloride: 81,95 g are obtained.
What is the theoretical yield of aluminum oxide if 2.00mol of aluminum metal is exposed to 1.80mol of oxygen?
1.30
What is the theoretical yield of aluminum oxide if 3.40 mol of aluminum metal is exposed to 2.85 mol of oxygen?
2,55 moles of aluminium oxide are obtained.
What is the theoretical yield of aluminum oxide if 3.20 mol of aluminum metal is exposed to 2.70 mol of oxygen?
1.60mol
What is the difference between actual yield and theoretical yield?
Theoretical= calculated
Is actual yield greater or less than theoretical yield?
The actual yield is less than the theoretical yield.
In the 1800's how did they extract potassium and magnesium?
Magnesium is extracted from its ores by one of two processes. In the first, the ore is converted to magnesium chloride (MgCl2), which is then electrolyzed. In the second process, the ore is converted to magnesium oxide (MgO), which is then treated with the alloy ferrosilicon. The ferrosilicon reacts with magnesium oxide to yield pure magnesium metal.It is the same for potassium, they both need to be electrolyised
