answersLogoWhite

0


Best Answer

Quite a few!

427.4 grams KNO3 (1 mole KNO3/101.11 grams)(6.022 X 1023/1 mole KNO3)

= 2.546 X 1024 molecules of potassium nitrate

-----------------------------------------------------------

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many molecules would be found in 427.4 grams of potassium nitrate?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

42.7 gram sample of potassium nitrate contains how many grams of potassium?

16.5


How many grams of potassium iodide will produce 750 grams of silver iodide when there is an excess of silver nitrate?

530,3 g potassium iodide are needed.


What mass of potassium nitrate would be needed to produce a saturated solution of potassium nitrate in 50 grams of water at 313K?

More than 45,5 g KNO3.


How many molecules are there in 65 g of silver nitrate?

Well, because you have 65g of AgNO3, you have .3826 moles of silver nitrate. This is found by dividing the number of grams you have by the molar mass of silver nitrate (169.9g/mol). Once you know how many moles there are you can then multiply by Avogodro's number (6.022x1023) to obtain the number of molecules. In this case it is 2.304x1023 molecules.


How many molecules are there in 65 g of silver nitrate (AgNO3)?

Well, because you have 65g of AgNO3, you have .3826 moles of silver nitrate. This is found by dividing the number of grams you have by the molar mass of silver nitrate (169.9g/mol). Once you know how many moles there are you can then multiply by Avogodro's number (6.022x1023) to obtain the number of molecules. In this case it is 2.304x1023 molecules.


How much potassium nitrate will dissolve in 50 grams of water at 50C?

65 degrees of potassium nitrate will remain in water while only 35% of water will still be detectable in the solute potassium nitrate


How many molecules are present in 691 grams of potassium carbonate?

30.115*10^23 molecules


How many grams of potassium nitrate can we dissolve in ml of water at A degrees Celsius?

The solubility of poassium nitrate in water at 20 oC is 616 g/L.


If you have 10.0 g each of Na C Pb and Ne which contains the largest number of moles?

A 42.7 gram sample of potassium nitrate (KNO3) contains how many grams of potassium?


What is the maximum mass of potassium chloride that will dissolve in 100 grams of water?

the solubility of potassium nitrate in 70 degreesCelsius water is about 134 g KNO3 per 100 g water


What is the mass in grams of 4.80 x 1023 formula units of iron III nitrate?

6.023 x 1023 molecules of iron(III) nitrate weigh 241.86 g So, 4.80 x 1023 molecules will weigh 192.75 g


How many moles of silver chromate will be formed when a silver nitrate solution of known concentration is added to a specified volume of potassium chromate solution of the same concentration?

how many moles are there in 56.0 grams of silver nitrate?