(a) Calculate the number of oxygen atoms in 0.10 mole of Na2CO3.10H2O.
(b) If one mole of sulphur weighs 32 grams, what is the mass (in grams) of 1 atom of sulphur?
(c) Identify the correct formula for ammonium sulphate from the following formula:
(NH4)(SO4)3,(NH4)2SO4,NH4(SO4)2
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naswer is 0.2 by g 2 0.10 oxygen
Answered by
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0.2by g2 0.10 oxygen
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