There are 73.5 moles of P4O10 per kg of solution. Each P4O10 molecule weighs approximately 283.88 g. P makes up 123.88 or about 77.43% of this. 73.5 moles of P4O10 weighs about 20865.18 g. 77.43% of 20865.18g is 16155.91 g. Multiply this by the inverse of the molar mass of P (30.97g /mol) and your answer should be approximately 521.66 moles of P.
10 moles of oxygen atoms or 5 moles of oxygen molecules.
it is 20456678
there are 0.675moles
To answer this you must first be given the mass of the sample or at least percentage and molecular formula that phosphorus is in
4.00
Since 14 (4+10) moles of P4O10 contains 4 moles of Phosphorus, 8 moles of P4O10 will contain :: (8 x 4)/14 = 2.286 moles of Phosphorus
The answer is 699 moles perchloric acid.
10 moles of oxygen atoms or 5 moles of oxygen molecules.
3,42 moles of phosphorus trichloride have 469,6686 g.
it is 20456678
4,70 moles of tetraphosphorus decaoxide contain 582,56 g phosphorus.
there are 0.675moles
8,75 moles of oxygen are needed.
Quite a few! 392 grams phosphorous (1 mole P/30.97 grams) = 12.7 moles phosphorous ===================
To answer this you must first be given the mass of the sample or at least percentage and molecular formula that phosphorus is in
The number of phosphorus atoms is 63,181.10e23.
4.00