Question: What is the mole of phosphorus?

If we check on the periodic table, the molar mass of phosphorus is about 30.97 gmol .

How do you calculate moles of phosphorus?

You can go about it more directly as follows. You have (15.95/283.889)=0.0562 moles of P4O10. From the molecular formula you see that for every mole of P4O10 you have 4 moles of phosphorous. Therefor you have 4×0.0562=0.2247 moles of phosphorous.

What is the molar mass for phosphorus?

How to find moles?

  1. Measure the weight of your substance.
  2. Use a periodic table to find its atomic or molecular mass.
  3. Divide the weight by the atomic or molecular mass.
  4. Check your results with Omni Calculator.

How many moles of phosphorus are in phosphate?

If the formula unit represents 1 mole of copper(II) phosphate , then there are 2 moles of phosphorus per 1 mole copper(II) phosphate formula units. One mole of atoms = 6.022×1023 atoms .

How much atoms are in a mole?

The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12. 12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro’s Number (6.0221421 x 1023).

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How many moles of phosphorus are in P2O5?

We use this factor because there are 2 moles of P in every 1 mole of P2O5.

What is the total mass of phosphorus?

The molar mass of Phosphorous is 123.88 g/mol.

How do you find the mass number of phosphorus?

The mass number of phosphorus is 31.

This means that there are a total of 31 protons and neutrons in the nucleus of the most common isotope of…

What is a 1 mole?

A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

What is a mole in chemistry?

A mole is a very important unit of measurement that chemists use. A mole of something means you have 602,214,076,000,000,000,000,000 of that thing, like how having a dozen eggs means you have twelve eggs. Chemists have to measure using moles for very small things like atoms, molecules, or other particles.

How do you find the mole fraction?

How to calculate the mole fraction of a solution? Mole fraction (Xsolute) = moles of solute / (moles of solute + moles of solvent) .

How many atoms are there in 5 mole of phosphorus?

So you have to understand what is the mole . Think that 1mole is a packet which can hold 6.02×10^23 molecules or atoms(depend on question , what you are exactly asked ) . Thus if 1mole contains 6.02×10^23 H2O molecules then 5moles will hold 5×6.02×10^23=3.01×10^24 H2O molecules. = 0.8071 moles.

How many moles of n are in n20?

One mole of N2O contains= 1- mole of Nitrogen.

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What is the mole of oxygen?

The mass of oxygen equal to one mole of oxygen is 15.998 grams and the mass of one mole of hydrogen is 1.008 g.