Chemistry, asked by nroy3490, 9 months ago

how many molecules are present in 8gof oxygen molecules

Answers

Answered by vishalakshigoud9

1

Answer:

⇒ 1 g contains → 0.188 × 1023 molecules of di oxygen. ∴ 8 g contains → 0.188 × 8 × 1023 molecules of di oxygen. =1.505 * 1023 molecules.

Previous Question

Next Question

Similar questions

Math, 4 months ago

Attempt any five: y. Who was Dr. Sun YatSen and what were his three principles?

Physics, 4 months ago

3. A body weighs 78 g-wt in air. It displaces 13 g-wt water when completely immersed in it. (1) what is the apparent weight of the body? (11) what is the buoyancy on the body? (III) what is the volume of displaced water? (IV) what is the volume of the body?

Math, 4 months ago

When 20 is added to 4 times a number we get 8 times the number. What is the number?

Biology, 9 months ago

Q.N. 37 - An electric bulb is connected to a 220 V generator. The current is 0.50 A. What is the power of the bulb? (2 Marks) * O (i) 120 W O ) (ii) 125 W O (iii) 110 W O (iv) 108 W...

English, 9 months ago

प्रश्न 8: एक फूल के परिष्कृत गुण हैं, O O (ए) खुशबू और सुंदरता O (b) उदारता और दयालुता O O (c) समानता और आकर्षण O (d) स्पष्टता और ईमानदारी W...

English, 1 year ago

the Minister had not taken any decision yet (hint begin with no decision) change in passive voice please...

Biology, 1 year ago

which is the largest chromosome in human ?

Math, 1 year ago

plz solo this question plz plz plz...