Boric acid, H3BO3 is a mild antiseptic and is often used as an eye
wash. A sample contains 0.543 mol H3BO3. What is the mass of boric acid
in the sample?.
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n(H3BO3)= mass/molecular mass
=> mass= .543×62= 33.66gm
=> mass= .543×62= 33.66gm
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