Register
How many moles of argon atoms are present in 100 l of argon gas at stp?
149k views
1 vote
How many moles of argon atoms are present in 100 l of argon gas at stp?

User Sebastian Brudzinski
by
6.2k points

2 Answers

3 votes
One mole of Argon occupy the volume of 22.4 L
Therefore , 22.4 L of Argon weighs 40 g.∴ 1 L of Argon weighs , 40/22.4 ∴ 100 L of Argon weighs (40/22.4 ) × 100= 178.57 g.

Hence moles of Argon is 178.57 g.


User Michael Irwin
by
5.7k points
4 votes
We know One mole of Argon occupy the volume of 22.4 L

Therefore , 22.4 L of Argon weighs 40 g.
∴ 1 L of Argon weighs , 40/22.4
∴ 100 L of Argon weighs (40/22.4 ) × 100
= 178.57 g.


Hence moles of Argon is 178.57 g.


Hope it Helps :-)
User Szzaass
by
6.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.1m questions

9.5m answers

Other Questions

As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Key facts of covalent bonding
How many protons, electrons, and neutrons are in I- and Li+ ?
What conditions must be met in order for a reaction to be considered exothermic?
What functional groups are present in acetaminophen?
Link Copied!