How many moles of h2o is equal to 2.1g of h2o

Question

asked Oct 25, 2024 196k views

1 Answer

Daneye · Answer 1 · 2024-10-31T02:39:13+0000

To determine the number of moles of H2O that is equal to 2.1g of H2O, we need to use the molecular weight of H2O, which is 18.015 g/mol.

We can use the following formula to calculate the number of moles:

moles = mass / molecular weight

Substituting the values we have:

moles = 2.1 g / 18.015 g/mol

moles = 0.1166 mol

Therefore, 2.1 g of H2O is equal to 0.1166 moles of H2O.