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How do you Find the percent composition of oxygen in each of the following compounds?

Anonymous

∙ 7y ago

Updated: 6/6/2024

To find the percent composition of oxygen in a compound, divide the molar mass of the oxygen in the compound by the molar mass of the entire compound, then multiply by 100 to get the percentage. Repeat this calculation for each compound listed.

AnswerBot

∙ 1y ago

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What is the percent composition for Cr2O3?

The percent composition of Cr2O3 is approximately 68% Chromium (Cr) and 32% Oxygen (O).

What is the percent composition of O in BeO?

The percent composition of oxygen in BeO is approximately 89.7%. This can be calculated by dividing the molar mass of oxygen by the molar mass of BeO and multiplying by 100.

How find percent compsotion of oxygen in Na2O?

To find the percent composition of oxygen in Na2O, find the total molar mass of the compound. Then, divide the molar mass of oxygen by the molar mass of the compound, and multiply by 100% to get the percent oxygen.

What is the percent composition of SO2?

The percent composition of SO2 is approximately 50% sulfur and 50% oxygen.

What is the percent composition of calcium oxide?

The percent composition of calcium oxide (CaO) is 71.5% calcium (Ca) and 28.5% oxygen (O).

Related Questions

Why is oxygen 21 percent and nitrogen 78 percent?

This is the composition of the air.

What is the percent composition for Cr2O3?

The percent composition of Cr2O3 is approximately 68% Chromium (Cr) and 32% Oxygen (O).

What is the percent composition of O in BeO?

The percent composition of oxygen in BeO is approximately 89.7%. This can be calculated by dividing the molar mass of oxygen by the molar mass of BeO and multiplying by 100.

How find percent compsotion of oxygen in Na2O?

To find the percent composition of oxygen in Na2O, find the total molar mass of the compound. Then, divide the molar mass of oxygen by the molar mass of the compound, and multiply by 100% to get the percent oxygen.

What is the percent composition of SO2?

The percent composition of SO2 is approximately 50% sulfur and 50% oxygen.

What is the percent composition of calcium oxide?

The percent composition of calcium oxide (CaO) is 71.5% calcium (Ca) and 28.5% oxygen (O).

What is the percent composition of a compound with the empirical formula CO2?

The percent composition of a compound with the empirical formula CO2 is 27.3% carbon and 72.7% oxygen.

What is nitrous oxide percent composition?

The percent composition of nitrous oxide is: - N: 63,649 % - O: 36,351 %

What is the percent composition of acetate?

The percent composition by element of Ca(C2H3O2)2 is calcium 25.339%, hydrogen 3.824%, carbon 30.375%, and oxygen 40.462%.

Its composition is 78 percent nitrogen 21 percent oxygen and 1 percent other?

The earth's atmosphere at sea level.

What is the percent composition of oxygen in lead2 nitrate?

The molecular formula for lead(II) nitrate is Pb(NO3)2. To calculate the percent composition of oxygen in lead(II) nitrate, you need to consider the molar mass of oxygen in the formula. Since there are three oxygen atoms in one formula unit of Pb(NO3)2, the percent composition of oxygen can be calculated as (3 x oxygen atomic mass) / (molar mass of Pb(NO3)2) x 100%.

What is the percent composition element in each compound for SiO2?

Silicon dioxide contain 46,743 49 % silicon and 53,256 51 % oxygen.

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