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What is the formal charge on phosphorus in a Lewis structure for the phosphate ion that satisfies the octet rule?
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∙ 12y ago
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∙ 12y ago
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How many atoms of phosphorus are in 4.8 moles of copper II phosphate?
Because copper (II) cations have a charge of +2 and phosphate anions have a charge of -3, the formula of anhydrous* copper (II) phosphate is Cu3(PO4)2. This shows that each formula unit contains 2 atoms of phosphorus. Therefore, the atoms of phosphorus in 4.8 formula units is 4.8 x Avogadro's Number, or about 2.9 X 1024 atoms, to the justified number of significant digits. ____________________________________ The answer to the problem will be the same if hydrated copper (II) phosphate is assumed, because the water of hydration contains no phosphorus and the quantity is specified in moles or formula units, but the formula would be different.
What is the role of sugar phosphate in DNA?
As the phosphate group has a negative repulsion due to the negative charge on oxygen it cause the DNA to bent to the double helix "spiral" structure as we know it - by Matouš Janda
What is the most likely charge on an ion of phosphorus P?
The most common charge of phosphorus is -5.
What is the name of compound (NH4)PO4?
The name of compound (NH4)PO4 is Ammonium Phosphate .NH4 and PO4 are both polyatomic ionsNH4(ammonium) has a positive 1 charge, and is the cationPO4(phosphate) has a negative three charge, and is the anionIn order to balance the ionic compound, you need an over all charge of zero(or neutral charge). You have a negative three charge on phosphate so you need a positive three charge of ammonium. Therefore, you have 3 NH4 and 1 PO4Source(s):
What is the Ionic charge of phosphorus?
Generally P3- ion in phosphides (so, charge is -3)
Is phosphate flamable?
Phosphate ions are not flammable or even combustible, because the phosphorus atoms in them already have the highest available formal charge of +5 for phosphorus. An organic phosphate might be flammable if it contains a sufficiently large proportion of carbon and hydrogen in its total mass.
What is the chemical formula for hydrogen phosphate?
Hydrogen Phosphate is HPO42-Monohydrogen phophate is HPO42-, while dihydrogen phosphate is H2PO4-H3PO4 is the molecule formula of phosphoric acid.
How many atoms of phosphorus are in 4.8 moles of copper II phosphate?
Because copper (II) cations have a charge of +2 and phosphate anions have a charge of -3, the formula of anhydrous* copper (II) phosphate is Cu3(PO4)2. This shows that each formula unit contains 2 atoms of phosphorus. Therefore, the atoms of phosphorus in 4.8 formula units is 4.8 x Avogadro's Number, or about 2.9 X 1024 atoms, to the justified number of significant digits. ____________________________________ The answer to the problem will be the same if hydrated copper (II) phosphate is assumed, because the water of hydration contains no phosphorus and the quantity is specified in moles or formula units, but the formula would be different.
What is the net electrochemical charge of RNA?
RNA has a negative charge on it due to the phosphate groups that compose the backbone of the structure.
Is phosphate a metal?
Phosphate is an ion with the formula PO43-. The 3- indicates the charge on the ion. This ion consists of the pnonmetals phosphorus and oxygen. The negative ion must be paired with a positive ion to form an actual substance. That ion is usually a metal ion. So phosphate itself is not a metal but many phosphate compounds contain metals.
What electric charge do the phosphate groups in DNA have?
A negative charge, as do all phosphate groups.
Why does periodic table show phosphate having valency of 5 yet it is really valency 3?
You have mistaken Phosphate for Phosphorus. Phosphorus is in Group 5 of the periodic table. Group 5 elements generally have a valency of 3, but it is also possible for them to have a valency of 5... Below are two examples of compounds, one using Phosphorus with valency 5 (V) and one using Phosphorus valency 3 (III) : Phosphate (phosphorus with maximum oxygen) This is formed by Phosphorus (V) + 4 Oxygen. Oxygen has valency -2, thus... 5 + 4 x -2 = 5 - 8 = -3 So we can see that Phosphate has a charge of -3 (or in other words a valency of 3) Phosphite (phosphorus with one less than maximum oxygen) This is formed by Phosphorus (III) + 3 Oxygen, and so... 3 + 3 x -2 = 3 - 6 = -3 So we can see that Phosphite also has a valency of 3 Hope this helps!
What is the role of sugar phosphate in DNA?
As the phosphate group has a negative repulsion due to the negative charge on oxygen it cause the DNA to bent to the double helix "spiral" structure as we know it - by Matouš Janda
What is the most likely charge on an ion of phosphorus P?
The most common charge of phosphorus is -5.
What is the charge of ion phosphorus?
Phosphorus can be bi-, tri-, penta- and hexavalent.
What is the name of compound (NH4)PO4?
The name of compound (NH4)PO4 is Ammonium Phosphate .NH4 and PO4 are both polyatomic ionsNH4(ammonium) has a positive 1 charge, and is the cationPO4(phosphate) has a negative three charge, and is the anionIn order to balance the ionic compound, you need an over all charge of zero(or neutral charge). You have a negative three charge on phosphate so you need a positive three charge of ammonium. Therefore, you have 3 NH4 and 1 PO4Source(s):
What is the Ionic charge of phosphorus?
Generally P3- ion in phosphides (so, charge is -3)
