calculate the mass in grams of oxygen atoms in 0.25 mol fluoroacetic acid
Is this FH2COOH?
0.25 mol x (2 mol O atoms/1 mol FHCOOH) x (16 g O/mol O atoms) = ?
To calculate the mass in grams of oxygen atoms in fluoroacetic acid, we will need to know the molecular formula of fluoroacetic acid. The molecular formula for fluoroacetic acid is CH2FCOOH.
To determine the mass of oxygen atoms in fluoroacetic acid, we need to find the molar mass of oxygen and then multiply it by the number of oxygen atoms in the molecule.
The molar mass of oxygen is approximately 16.00 grams per mole (g/mol). Looking at the molecular formula of fluoroacetic acid, we can see there are 2 oxygen atoms present.
Now, let's calculate the mass of oxygen atoms in 0.25 moles of fluoroacetic acid:
Mass of oxygen atoms = (Molar mass of oxygen) x (Number of oxygen atoms) x (Number of moles)
Mass of oxygen atoms = (16.00 g/mol) x (2) x (0.25 mol)
Mass of oxygen atoms = 8.00 grams
Therefore, the mass of oxygen atoms in 0.25 mol of fluoroacetic acid is 8.00 grams.