Answer:
The mass of 0.633 mol of potassium is approximately 24.8 grams.
Step-by-step explanation:
The atomic weight of potassium (K) is approximately 39.1 g/mol. This means that the molar mass of potassium is 39.1 g/mol.
To find the mass of 0.633 mol of potassium, we can use the formula:
mass = number of moles x molar mass
Substituting the values, we get:
mass = 0.633 mol x 39.1 g/mol
mass = 24.8 g