A sample of hydrated copper (II) sulfate weighs 124.8g. The sample has been determined to contain 31.8g of copper (II) ions and 48.0g of sulfate ions. A) How many molecules if water of crystallization are present in the sample? B) Deduce the chemical formula of hydrated coppee (II) sulfate. Please...
Why is a raven like a writing desk?
fariba3g
Asked:
December 2022
The following results were obtained in an experiment to determine the formula of an oxide of silicon. Mass of crucible = 15.20 g Mass of crucible + silicon = 15.28 g Mass of crucible + silicon = 15.48 g Mass of crucible + oxide of silicon = 15.80...
fariba3g
Asked:
December 2022
Can anyone please give me an overview of the high school sub Environmental Management, Chemistry, Biology and Physics? I just want to have an idea of what they are like before I choose my subjects.
Find the number of moles in 452 g of Argon.
What would you do if you knew your friends were using ypu?