Answer:
9.8043608091773
Explanation:
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Answer:
9.804361662mols
Explanation:
n=m/M;
Where n=moles.
m=mass of the substance.
M=molar mass of the substance.
The mass, m was stated in the question which is 225.4grams.
The molar mass, M of sodium should have been given in the question which is 22.989768g/mol, this value can be obtained from the periodic table.
With these values given, you'll have to substitute the values into the formula then use arithmetic to arrive at the answer.
