Question

convert 3.0x1p^24 molecules H2O=________ mol H2O​

Answer 1

Answer:

3.0x1p^24 molecules H2O=____5____ mol H2O​

Explanation:

We une the number of Avogadro:

6, 02 x 10 ^23 molecules------- 1 mol

3, 01 x 10 ^24 molecules----x=

x= (3, 01 x 10 ^24 moleculesx 1 mol)/6, 02 x 10 ^23 molecules)

x= 5 mol