Your question: How many moles are present in 25 g of potassium permanganate?

How many moles are in potassium permanganate?

And moles of potassium permanganate = 23.7⋅g158.03⋅g⋅mol−1 ≅16⋅mol . How many moles of oxygen atoms does this represent?

How many moles are in 17.7 g of KMnO4?

Mole practice

Question Answer
12)Find the formula mass of KMnO4 158.00 g/mol
13)Find the formula mass of Mg3(PO4)2 262.79 g/mol
14)Find the molecular mass of C12H22O11 342.23 g/mol
15) How many moles are in 17.7 g of KMnO4? 0.112 mol KMnO4

How many grams of potassium permanganate are in 2.20 moles?

There are 347.6704 grams of potassium permanganate in 2.20 moles.

How many moles are 1.29 x10 25 atoms of phosphorus?

Mole Conversions

Question Answer
How many moles are in 1.20 X 10^25 atoms of phosphorus? 19.93 moles
How many atoms are in 0.750 moles of Zinc? 4.515 X 10^23
How many molecules are in 0.400 moles of dinitrogen pentoxide? 2.408 X 10^23
How many molecules are in 5.5 moles of calcium? 3.31 X 10^24

How many mol are 4.52 x10 24 molecules h2o?

4.65×1024⋅NO2⋅molecules6.022×1023⋅NO2⋅molecules⋅mol−1=7.72⋅mol …

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How many grams are in 0.25 moles of KCl?

0.25 moles KCl = 19g KCl (molar mass KCl = 74.6g)

How many grams are in one mole of potassium permanganate?

Answer and Explanation: The molar mass of potassium permanganate KMnO4 is 158.034 g/mol , it means that there are {eq}158.034text{…

What is the formula for moles to grams?

In order to convert the moles of a substance to grams, you will need to multiply the mole value of the substance by its molar mass.

How many moles is 15.5 g sio2?

About a 1/4 of a mole.

How do I calculate moles?

How to find moles?

  1. Measure the weight of your substance.
  2. Use a periodic table to find its atomic or molecular mass.
  3. Divide the weight by the atomic or molecular mass.
  4. Check your results with Omni Calculator.

How many moles are present in potassium?

The answer is 39.0983. We assume you are converting between grams Potassium and mole. You can view more details on each measurement unit: molecular weight of Potassium or mol The molecular formula for Potassium is K. The SI base unit for amount of substance is the mole.

How many grams is 10 moles of water?

So, 10 mole of water will weigh (18×10) = 180g.