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What is the coefficient in front of water H3PO4 plus KOH --- K3PO4 plus H2O?
Wiki User
∙ 6y ago
The chemical equation is:
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Wiki User
∙ 6y ago
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How do you balance the following chemical equation P4O10 plus H2O - H3PO4?
Look at the products. You should already know that one is bound to be water, H2O. You know that the OH comes from KOH, and the H comes from H3PO4. So ask yourself the question: How many OH and how many H are available? You can see that since you have three of one, you will also need three of the other, so you need 3 of the KOH, right? So this is the equation: 3KOH + H3PO4 -> 3H2O + K3PO4
I do not understand how to figure out the products of reactants such as K3PO4 and HCl?
What is the charge of the PO4 ion? It is -3. Potassium (K) is +1. So K3PO4 is balanced, as you would expect. The hydrogen ion is +1, and chlorine (Cl) is -1, so it is balanced. You need 3 hydrogens to offset phosphate (PO4). K3PO4 + 3HCl = K3Cl3 + H3PO4 Everything has to equal. You have 3 potassiums on one side, you must end up with three on the other. Do you get phosphoric acid when you mix these reactants? Or do you instead get phosphor and water?
Pcl5 plus H2O - h3po4 plus hcl?
Phosphorus pentachloride reacts violently with water and can form explosive mixtures with it. Nonetheless...P-Cl5 + 4H2O ----> H3PO4 + 5H-Clis a hydrolysis reaction (the addition of water to a molecule)
What is the chemical equation of H2PO4 in water?
There are two reaction equations for phosphate ion and water. They two equations are: i) HPO4 2- + H2O => H3O+ + PO4 3- ii) HPO4 2- + H2O => OH- + H2PO4 -
A buffer is made by dissolving H3PO4 and NaH2PO4 in water. a. write an equation that shows how this buffer neutralizes a small amount of acids. b. write an equation that shows how this buffer neutr?
H2PO4-(aq)+H3O(aq) --> H3PO4(aq)+H2O(l)
How do you balance the following chemical equation P4O10 plus H2O - H3PO4?
Look at the products. You should already know that one is bound to be water, H2O. You know that the OH comes from KOH, and the H comes from H3PO4. So ask yourself the question: How many OH and how many H are available? You can see that since you have three of one, you will also need three of the other, so you need 3 of the KOH, right? So this is the equation: 3KOH + H3PO4 -> 3H2O + K3PO4
I do not understand how to figure out the products of reactants such as K3PO4 and HCl?
What is the charge of the PO4 ion? It is -3. Potassium (K) is +1. So K3PO4 is balanced, as you would expect. The hydrogen ion is +1, and chlorine (Cl) is -1, so it is balanced. You need 3 hydrogens to offset phosphate (PO4). K3PO4 + 3HCl = K3Cl3 + H3PO4 Everything has to equal. You have 3 potassiums on one side, you must end up with three on the other. Do you get phosphoric acid when you mix these reactants? Or do you instead get phosphor and water?
What is the reaction of phosphoric acid with potassium hydroxide?
General Formula for this type of reaction is ACID + BASE ---> SALT + WATER H3PO4 + KOH the base is potassium:K(charge+1) the acid is phosphate(charge-3) -to neutralize the -3 charge you need a +3 charge therefor K must equal 3K the correct formula is K3PO4 the left behind H will form with OH and form H20 H3PO4 + KOH ----> K3PO4 + H2O..... unbalanced H3PO4 + 3KOH ---> K3PO4 + 3H20 ...... BALANCED Above reaction is the net reaction product. Reaction will complete in three steps. 1. First Potassium di hydrogen phosphate will be produced 2. Further neutralization will take place then to form Di Potassium Hydrogen Phosphate 3. Then, finally Potassium Phosphate Tri Basic will be formed. However the solubility of Potassium Di Hydrogen Phosphate in water is far better than of Potassium Phosphate Tri Basic.
What is the result of phosphorous pentoxide and water when combined?
It produces phosphoric acid, H3PO4
Diffusion coefficient of sodium chloride in water?
diffusion coefficient nacl in water at difrent concentration
How do you make P4O10 into ions?
Dissolve into water and it actually reacts with the water to form H3PO4, phosphoric acid.
Pcl5 plus H2O - h3po4 plus hcl?
Phosphorus pentachloride reacts violently with water and can form explosive mixtures with it. Nonetheless...P-Cl5 + 4H2O ----> H3PO4 + 5H-Clis a hydrolysis reaction (the addition of water to a molecule)
What is the Equation for sodium phosphate and water?
Na3PO4+H2O->NaOH+H3PO4 just balance it.
What is the chemical equation of H2PO4 in water?
There are two reaction equations for phosphate ion and water. They two equations are: i) HPO4 2- + H2O => H3O+ + PO4 3- ii) HPO4 2- + H2O => OH- + H2PO4 -
What is coefficient of friction between water and PVC tube?
the coefficient of the tube change due to submergence
Water expands as it freezes can you define a coefficient of volume expansion for the freezing force?
The coefficient of the thermal expansion of water is equal to .00021. Water expands by 9% of its volume when it freezes.
Where does coefficient belong in the chemical formula?
The coefficient in a chemical formula is the large number before each of the reactants or products. In the balanced equation for the synthesis of water: 2 H2 + O2 --> 2 H2O The number 2 in front of the H on both sides of the arrow are the coefficients.
