Question

convert 12.044*10²³ number of atoms in moles

plz ans me ​

Answer 1

Answer:

For Helium,

Number of atoms=Number of moles ×6.022×10

23

No of Moles =

6.022×10

23

12.044×10

23

= 2.

Now, atomic mass of He=4

Weight = 2×4 = 8 g

Answer 2

Answer:

2

Explanation:

We know that each element which is 1 mole consists of 6.022 × 10²³ molecules

As, here it has 12.044 × 10²³ molecules, we can say that it has 2 moles

Hope it helps!!