Chemistry, asked by kartikeswarbag06, 2 months ago

Which among the following contains highest number of atoms ?
A-8g of o2
B-9g of h20
C-25g of caco3
D-10g of he

Answers

Answered by Sreejith12345

0

Answer:

Number of moles of :

8g O2=8/32=1/4.

9g H2O=9/18=1/2.

25g CaCO3=25/100=1/4.

10g He=10/2=5.

As the number of moles of He is greater, 10g He contains the maximum number of atoms.

Previous Question

Next Question

Similar questions

English, 1 month ago

She said to me, "What did you ask me?

Computer Science, 1 month ago

What does the text-shadow property do? How is the value for this property given?

English, 1 month ago

during Salim Ali's time why it is difficult to get a job as an ornithologist...

Math, 2 months ago

A team of workers will build a wall of 400 m2 in 15 days if they work 8 hours every day. How long will they take if the wall has 600 m2 and they work 10 hours every day?

Math, 2 months ago

So 9. The area of a trapezium is 793 cm and the distance between the parallel sides is 26 cm. If one of the parallel sides is 42 cm, find the other...

English, 8 months ago

Join the sentence to make complete sentence. Without using and,but,so. 1.He may go anywhere.I will find him. 2.Here is lady. Her daughter is a tennis player. 13.She came to school. She had high fever today.

Math, 8 months ago

Rationalise the denominator 1/√3-√2...

English, 8 months ago

What made Tricki get well so soon? A TRIUMPH OF SURGERY...