Answer to Question #106845 in Chemistry for Lane

Question

How many molecules of water are in .895 mol of H2O

Answer 1

Solution:

n(H₂O) = 0.895 mol

1 mole has 6.022×10²³ molecules.

Thus, 0.895 moles has:

0.895 * 6.022×10²³ = 5.38969×10²³ = 5.39×10²³ molecules of water.

Answer: 5.39×10²³ molecules of water are in 0.895 mol of H₂O.