JEE Main Chemistry question
The number of molecules of ammonia (NH) gas in a volume of 67.2 dm at STP is . The value of 'X' is .
Answer: 24
Solution
67.2 L at STP mol. Molecules , so .
The number of molecules of ammonia (NH) gas in a volume of 67.2 dm at STP is . The value of 'X' is .
67.2 L at STP mol. Molecules , so .