What is the formula for potassium phosphide? - Socratic
2017年4月29日 · Potassium almost always has a charge of + 1. Phosphorus has charges of + 3, -3, + 5. In this case Phosphorus will act as an Oxidizing agent with Potassium. Meaning that it will take electrons from Potassium. resulting in a negative three charge. 3 × +1 = 1 × −3 so it will take three potassium ions to balance one Phosphorus ion. So the ...
What is the formula of potassium phosphate in grams/mole?
2015年12月27日 · The formula of potassium phosphate is K_3PO_4 . Its relative formula mass is 212.2663 g mol^-1 . The formula mass - which I believe is what you were looking for in the first place - can be found by adding up the relative molecular masses of each species in the formula unit. 3(39.0983) + 30.9738 + 4(15.999) = 212.2663 g mol^-1
What is the formula for potassium phosphide? - Answers
2024年5月21日 · What is the chemical formula of potassium phosphide? The chemical formula of potassium phosphide is K3P. It is composed of one potassium atom (K) and one phosphorus atom (P) combined in a 1:1 ratio.
Formula for potassium Phosphide? - Answers
2024年5月22日 · The formula for potassium phosphide is K3P. Potassium phosphide is K3P. K2HPO3. There are two common commercially available forms of potassium borate:1) Potassium tetraborate has the structural ...
How can I write the formula for sodium phosphide? - Socratic
BRIAN M. Jun 23, 2014. Sodium Phosphide has a formula of N a3P. Sodium is a metal cation with a charge of N a+1. Phosphorus is a nonmetal anion with a charge of P −3. In order to bond ionically the charges must be equal and opposite. It will take one -3 phosphide ion to balance three +1 sodium ions forming a magnesium phosphide molecule of N ...
Percent Composition - Chemistry - Socratic
An unknown compound has a percent composition of 52.10% potassium, 15.8% carbon, and 32.1% oxygen. The molar mass of the compound is 150.22 g/mol. What is the empirical formula and the molecular formula of this compound?
What formula represents strontium phosphate? - Socratic
2016年3月17日 · Sr3(P O4)2. Sr_3 (PO_4)_2 The metal ion Strontium has an ionic charge of +2, The polyatomic ion Phosphate has an ionic charge of -3, PO_4^-3 In order for the ionic molecule strontium phosphate to form a bond the charges need to be equal and opposite. Therefore, we will need 3 strontium ions Sr^+2 Sr^+2 Sr^+2 for a total ionic charge of +6 to ...
What is the ionic compound formula of sodium phosphate?
BRIAN M. May 5, 2014. Sodium Phosphate is an ionic compound formed by two ions, Sodium N a+ and Phosphate P O−3 4. In order for these two polyatomic ions to bond the charges must be equal and opposite. Therefore, it will take three +1 sodium ions to balance the one -3 phosphate ion. This will make the formula for Sodium Phosphate N a3P O4.
Question #1ed19 - Socratic
2016年1月23日 · The chemical formula of the anion is PO3− 4. Now, ionic compounds are always neutral. This means that you must balance the 3 − charge on the anion by using three potassium cations. The chemical formula of the compound will thus be. 3[K]+[PO4]3− ⇔ K3(PO4)1 ⇔ K3PO4. Now let's take the second approach. You can identify the cation and the ...
What is the molecular formula of sodium phosphate? | Socratic
2015年12月22日 · Answer link. Na_3PO_4 This is so since sodium is in group 1 so has a valency of 1+ while phosphate is a polyatomic ion of valency 3- and thus we need 3 sodium atoms for each 1 phosphate ion, hence, Na_3PO_4. Overall nett charge of molecule must be zero. The ions will be held together by strong ionic bonds and the molecules by strong coulombic ...