Answer to Question #292705 in Chemistry for angel

Question

How many moles of water are equal to 1.204 x 10²³ molecules of H2O?

provide a solution.

Answer 1

Solution:

One mole of any substance contains 6.022×10²³ particles.

Hence,

Moles of H₂O = (1.204×10²³ molecules) × (1 mol / 6.022×10²³ molecules) = 0.1999 mol = 0.2 mol

Answer: 0.2 mol of water