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How many grams of phosphorus are in 500 grams of calcium phosphide?
Wiki User
∙ 9y ago
Ca3P2 (Calcium Phosphide)
Molar Mass = 182 g
So 182 g cpd contains 62 g P
About 170.3 g
Wiki User
∙ 9y ago
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How do you write a formula when you have three times as many hydrogen atoms than phosphorus atoms?
The hydrogen phosphide (syn.: phosphine, phosphane) has the chemical formula PH3.
How many moles of phosphorus atoms are in 100 grams of P4S10?
4.00
How many moles are in 28 grams of calcium oxide?
28 grams calcium oxide (1 mole CaO/56.08 grams) = 0.50 moles CaO =============
How many moles in 200 grams of calcium?
5
If a water sample contains 10 parts per million phosphorus how many grams of phosphorus would a liter contain?
10 milligrams
How many atoms of of oxygen does hydrogen phosphide have?
None. Hydrogen phosphide, more commonly called phosphine, contains only hydrogen and phosphorus.
How many atoms of phosphorus does magnesium phosphide contain?
Mg3P2 contains two atoms of phosphorous.
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 electrons does phosphorus gain when making a chemical bond?
A phosphorus atom gains three electrons to form a phosphide anion when forming a chemical bond to a metal.
How many moles of calcium phosphide are in 444g?
The chemical formula for calcium phosphide is Ca3P2.Formula mass of Ca3P2 = 3(40.1)+2(31.0) = 182.3Amount of Ca3P2 = mass of sample / formula mass = 444/182.3 = 2.44mol
How many moles of calcium are in 5000 grams of calcium?
5000 grams calcium (1 mole Ca/40.08 grams) = 124.75 moles Calcium
How many moles of calcium are in 42.5 grams calcium?
42,5 grams calcium is equivalent to 1,06 moles.
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
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 are in 120 grams of calcium?
120
How many moles are there in 120 grams of calcium?
120 grams of calcium contain 2,994 moles.
How many moles of calcium is 126g of ca?
126 grams calcium (1 mole Ca/40.08 grams) = 3.14 moles of calcium ------------------------------
