Chemistry, asked by amanprasad5103, 1 year ago

weight of one atom of an element is 6.644 x 10-23g. calculate g-atom of element in 40kg.

Answers

Answered by YAshikA04

1

Mole = weight/ molecular mass
= no of atoms/ avogadro no
=6.64 * 10-23 * 6.02 *10^23
= 93.9

Mole = 40,000/93.9
=425.9

Previous Question

Next Question

Similar questions

English, 8 months ago

the passage deals with...

English, 8 months ago

"(Their) team work and perseverance were impressive." The word in the bracket is a *...

Math, 8 months ago

test the divisibility of the number by 11 by 866 11291...

Math, 1 year ago

If each side of cube is doubled,find the percentage increased in its volume.

Math, 1 year ago

The value of sinA and CosA is always less than 1. Why?

English, 1 year ago

speech on fashion asl...

English, 1 year ago

You are the sports secretary of your institution. write a report in 250 words of a meeting held to discuss the forthcoming sports day.

Computer Science, 1 year ago

Two algorithms A1 and A2 run on the same machine. The running time of A1 is 100 n and running time of A2 is 2n . For what value of n2 , A1 runs faster than A2 ? If running time of A1 is changed to 100 n30, then what could be the possible value of n. You can use any spreadsheet software to plot the graph nVS A1 &A2 running time, to analyse the results.