Answer:
grams
Step-by-step explanation:
To calculate the mass of oxygen atoms in 1 mole of water, we need to consider the molecular formula of water, which is H2O.
The molar mass of water (H2O) can be calculated by adding the atomic masses of hydrogen (H) and oxygen (O). The atomic mass of hydrogen is approximately 1.008 grams per mole, and the atomic mass of oxygen is approximately 16.00 grams per mole.
Molar mass of water (H2O) = (2 × Atomic mass of hydrogen) + Atomic mass of oxygen
= (2 × 1.008 g/mol) + 16.00 g/mol
= 18.016 g/mol
Therefore, the molar mass of water is approximately 18.016 grams per mole.
In 1 mole of water (H2O), there is one mole of oxygen atoms since the molecular formula has one oxygen atom.
Hence, the mass of oxygen atoms in 1 mole of water is equal to the molar mass of oxygen, which is approximately 16.00 grams per mole.