Chemistry, asked by rajprasiata, 1 year ago

Calculate the no of molecules of 25 gm of CaCO3

Answers

Answered by bhavya0918

1

no. of molecules = given mass /molar mass×avogadro no......so molar mass of caco3 is 100 we get 25/100×6.022×10²³ we get 1.5055×10²³

Previous Question

Next Question

Similar questions

Math, 8 months ago

Find the values of (i) cos 80◦ cos 40◦ + cos 200◦ cos 40◦ + cos 80◦ cos 200◦ . (ii) tan 70◦ tan 50◦ + tan 10◦ .

Science, 8 months ago

Tick the correct. Absorption of food takes place an...

English, 8 months ago

Write a letter to a friend who lives in another country describing how you celebrated your birthday and how much you missed having her/him on the occasion.

Science, 1 year ago

why do legume plants have root nodlues...

Social Sciences, 1 year ago

What was problem faced by srilanka and Belgium...

Math, 1 year ago

The tens digit of a number is twice its ones digit . The sum of the number and that formed by reversing tthe digit is 99. Find the number.

Math, 1 year ago

A two digit number of which tens digit exceeds unit digit by 5. the number itself is 8 times the sum of its digits. find the number.

Math, 1 year ago

If amit's father is Billo's father only son and Billo has neither brother nor a daughter.what is the relation between billo and amit...