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The percentage composition of the phosphoric acid is:

H: 3,0857 %

O: 65,307 %

P: 31,6074 %

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12y ago

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What is the percent composition of phosphoric acid in the formula H3PO4?

The percent composition of phosphoric acid (H3PO4) can be calculated as follows: Percentage of hydrogen (H): (3 x atomic mass of H) / molar mass of H3PO4 Percentage of phosphorus (P): (atomic mass of P) / molar mass of H3PO4 Percentage of oxygen (O): (4 x atomic mass of O) / molar mass of H3PO4 These values can be used to determine the percent composition of each element in phosphoric acid.


Formula for phosphoric acid?

The chemical formula for phosphoric acid is H3PO4.


What is the common name for H3PO4?

H3PO4 is phosphoric acid.


What substances is the conjugate base H3PO4 H2PO4- or H2O?

In H2O the conjugate base is H2PO4-, being conjugated to the acid H3PO4. As well: H3PO4 is conjugated acid to the base H2PO4-.


Is conjugated base of H3PO4?

The conjugate base of H3PO4 is H2PO4-.


What is the balanced equation for H3PO4?

H3PO4 is Phosphoric Acid. What are you reacting it with, in order to balance the eq'n.


What is the percentage of composition in the atmosphere?

the percentage by mass of each element in a compound.


What is the percentage composition of oxygen in C7H15NO3?

The percentage of oxygen (in mass) is 29,776 %.


What is percent composition of aluminum sulfate?

the percentage composition of aluminum sulfate is 342


What percentage of a tree's composition is carbon?

Approximately 50 of a tree's composition is carbon.


What is the formula for phosphoric acid?

The chemical formula for phosphoric acid is H3PO4.


What is the percentage composition of molar mass in the given compound?

The percentage composition of molar mass in a compound is the percentage of each element's mass contribution to the total molar mass of the compound.