0
(3)(30.97)/163.94*100=56.67%
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What element has a molar mass of 30.974 g?
phosphorus
What is the mass of 4.76 moles of Na3PO4?
Sodium is a metal element. Mass of 3.8 moles is 87.4g.
Why is 40 the mass number of phosphorus?
Phosphorus is a non metal element. Mass number of it is 31.
What does mixing NaOH plus Na3PO4 yield?
Na3PO4
How do you write the dissolution reaction for Na3Po4 dissolved in water?
Na3PO4 --> 3Na+ + PO43-
How many moles of phosphorus?
To answer this you must first be given the mass of the sample or at least percentage and molecular formula that phosphorus is in
How many grams of phosphorus are in 500 grams of calcium phosphate?
The mass of phosphorus of any sample of calcium phosphate is the mass of the same multiplied by the percentage that phosphorus makes up of that sample. (mass of sample) x (mass of phosphorus/total mass) Therefore we must look at the chemical formula of the substance in question: Ca3(PO4)2. From this we can see that there are 2 phosphorus atoms attributing mass to the total molecule. The formula becomes: 500 g x 2x30.97 g/mol/310.17 g/mol = 99.8 g molar mass of phosphorus: 30.97 g/mol molar mass of calcium phosphate: 310.17 g/mol total mass: 500 g
What is the atomic number of Na3PO4?
Only elements have atomic number. Na3PO4 is not an element it is a compound called Sodium Phosphate. It is made of Sodium(Atomic number 11), Phosphorus(Atomic number 15) and Oxygen(Atomic number 8)
What element has a molar mass of 30.974 g?
phosphorus
What is the mass of 4.76 moles of Na3PO4?
Sodium is a metal element. Mass of 3.8 moles is 87.4g.
Why is 40 the mass number of phosphorus?
Phosphorus is a non metal element. Mass number of it is 31.
What is the mass number of phosphorus?
Phosphorus is a non metal. atomic number of it is 15.
What is sodium aluminum phospate?
Sodium phosphate is Na3PO4, which means each molecule of sodium phosphate is four atoms of oxygen bound to a central phosphorus atom, with three sodium atoms arranging themselves randomly to three of the oxygen atoms. Sodium phosphate is Na3PO4, which means each molecule of sodium phosphate is four atoms of oxygen bound to a central phosphorus atom, with three sodium atoms arranging themselves randomly to three of the oxygen atoms.
What is the average atomic mass of phosphorus?
why would I know this sit would not give me the answer :[
What is the atomic mass of phosohorous?
The atomic mass of phosphorus is approximately 31. Although it can vary slightly depending on the isotope of phosphorus, the most common isotope, phosphorus-31, accounts for the majority of naturally occurring phosphorus.
What is the mass of one atom of phosphorus?
Phosphorus is a non meta element. Atomic Mass of it is 31. Atomic number of it is 15.
What is the mass number of phosphrus?
Phosphorus is a non metal element. Atomic mass of it is 31.
