6. How many grams are in 6.10times 10^22 molecules of H_(2)O ?

## Step 1: First, we need to calculate the molar mass of the molecule, which is the sum of the atomic masses of all the atoms in the molecule. In this case, we are dealing with water (H2O). The atomic mass of Hydrogen (H) is approximately 1g/mol and we have two Hydrogen atoms in the water molecule. The atomic mass of Oxygen (O) is approximately 16g/mol and there is one Oxygen atom in the water molecule. Therefore, the molar mass of water is .## Step 2: Next, we use Avogadro's number, which is approximately molecules/mol, to find out how many moles are in molecules of water. The number of moles is given by the formula:### Substituting the given values into the formula, we get:### moles## Step 3: Finally, we find the mass in grams of the water using the molar mass we calculated in step 1. The mass in grams is given by the formula:### Substituting the values we have, we get:###