answersLogoWhite

0


Best Answer

The amount of potassium phosphate in the solution is 1.27 M * 0.343 L = 0.43561 moles.

The chemical formula of potassium phosphate is K3PO4, so there is three times as many moles of potassium as there are moles of potassium phoshate in the molecule:

0.43561 * 3 = 1.30683

Answer: 1.31 moles

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many moles ok potassium are present in 343 mL of a 1.27 M solution of potassium phosphate?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the molar concentration of K ions in a 0.0175 M solution of potassium phosphate?

0,052 moles


Hoy many moles of potassium nitrate are produced when 2 moles of potassium phosphate react wth 2 moles of aluminum nitrate?

there are two moles produced in potassium nitrate.


How many moles of kbr are present in 25ml of a 1.5 M solution?

Molarity = moles of solute/Liters of solution ( 25 ml = 0.025 Liters ) 1.5 M KBr = moles KBr/0.025 Liters = 0.038 moles potassium bromide ------------------


How many moles of KMnO4 are present in 75.0 mL of a 0.0950 M solution?

Molarity = moles of solute/Liters of solution ( 75.0 ml = 0.075 Liters ) Algebraically manipulate, moles of solute = Liters of solution * Molarity Moles KMnO4 = (0.075 Liters)(0.0950 M) = 7.13 X 10 -3 moles KMnO4 ------------------------------------


How many moles of potassium hydroxide are required to make 200cm3 of 0.5M solution?

0.1 moles


How many moles of KBr will be produced from 7 moles of BaBr2?

None, unless there is metallic potassium in the reaction mixture. Assuming excess potassium metal is present then 14 moles of KBr can be produced. 7BaBr2 + excess potassium -----> 14KBr + 7 Ba


How many moles of potassium carbonate are in 10.0mL of a 2.0 M solution?

Ten milliliters is a hundredth of a liter. So in a two molar solution, you would have .02 moles in 10 ml.


How many moles of KCl are present in 50.0 mL of a 0.552 M solution?

The answer is 0,o276 moles.


The volume in ml of 2.26m potassium hydroxide solution that contains 8.42g of solute?

8.42 grams of KOH is equal to 0.15 moles. If the solution has a molarity of 2.26 moles per liter, then there are 66.4 milliliters of solution.


What is the molarity of a solution prepared by dissolving 2.41 g of potassium iodide KI in 100 mL of water?

Find moles potassium iodide first.2.41 grams KI (1 mole KI/166 grams) = 0.01452 moles KIMolarity = moles of solute/Liters of solution ( 100 ml = 0.1 Liters )Molarity = 0.01452 moles KI/0.1 Liters= 0.145 M KI solution================


How many moles of potassium hydroxide are required to prepare 300 mL of 0.250 M solution?

Molarity = moles of solute/liters of solution ( 300 ml = 0.300 liter ) 0.250 molar KOH = moles KOH/0.300 liters = 0.075 moles KOH


How many moles of HCl are present in 40ml of a 0.035M solution?

Molarity = moles of solute/Liters of solution (40 ml = 0.04 Liters) algebraically manipulated, Moles of solute = Liters of solution * Molarity Moles HCl = (0.04 Liters)(0.035 M) = 0.0014 moles HCl ==============