A black dot used as a full stop at the end of a sentence has a mass of about one attogram. Assuming that the dot is made up of carbon, calculate the approximate number of carbon atoms present in the dot.
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The dot at the end of this sentence has a mass of about one microgram.assuming that the black stuff is carbon,calculate the approximate number of atoms of carbon needed to make such a dot.
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The three products of the chlor-alkali process are Sodium Hydroxide(NaOH), chlorine(Cl) and hydrogen(H). Uses of sodium hydroxide (NaOH): 1.It is used in the manufacturing of paper. 2.It is used for making soaps and detergents.
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