0
How many grams of phosphorus are needed to produce 5.49g of phosphorus trichloride?
Wiki User
∙ 11y ago
The molcular weight of PCl3 is
30.97 + (35.45 X 3) = 137.32
The amount of P required to make 5.49 g
(30.97 / 137.42) X 5.49 = 1.23g
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How many grams cl2 needed to produce 1.5 moles of chloroform?
319g Cl2 are needed.
When 31 grams of phosphorous reacts with oxygen 71 grams of an oxide phosphorus is the product. What mass of oxygen is needed to produce 13 grams of this product?
Call the unknown mass x. The Law of Constant Proportions states that x/13 must equal 31/71, or x must be (13)(31)/71 or about 5.7 grams, to the justified number of significant digits.
How many grams of calcium carbonate are needed to produce 45.0L of carbon dioxide at STP?
201
How many grams of calcium carbonate are needed to produce 71.0 L of carbon dioxide at STP?
326g
How many grams of sodium needed to produce 2.0 mole of hydrogen gas?
The needed mass of sodium is 91,659 g (for 2 moles H2).
How many grams of phosphorus trichloride are present in 3.42 moles of this compound?
3,42 moles of phosphorus trichloride have 469,6686 g.
Use metric conversion factors to solve the daily value of phosphorus is 800 mg how many grams of phosphorus are recommended?
The daily requirement of phosphorus is 800. How many grams of phosphorus are needed?
How many grams of calcium oxide are needed to produce 36.0 g of hg?
10.1 grams
Stoichiometry grams of N2 are needed to produce 20 grams NH3 N2 plus H2 NH3?
16,45 g nitrogen are needed.
How many grams cl2 needed to produce 1.5 moles of chloroform?
319g Cl2 are needed.
How many grams of water are needed to produce one hundred fifty grams of magnesium hydroxide?
A lot
What mass of nitrogen is needed to make 34 grams of ammonia?
28 grams of Nitrogen is necessary to produce 34 grams of ammonia.
When 31 grams of phosphorous reacts with oxygen 71 grams of an oxide phosphorus is the product. What mass of oxygen is needed to produce 13 grams of this product?
Call the unknown mass x. The Law of Constant Proportions states that x/13 must equal 31/71, or x must be (13)(31)/71 or about 5.7 grams, to the justified number of significant digits.
How many moles of phosphorus are in 392 grams of phosphorus?
Quite a few! 392 grams phosphorous (1 mole P/30.97 grams) = 12.7 moles phosphorous ===================
How many grams of calcium carbonate are needed to produce 55.0 L of carbon dioxide at STP?
mass of CaCO3 = 246 grams
How many grams of calcium carbonate are needed to produce 45.0L of carbon dioxide at STP?
201
What number of moles of O2 is needed to produce 142 grams of P4O10 from P?
0.125 mole
