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A sample of a pure compound contain 2.04 gram of sodium, 2.65 x 10^22 atoms of carbon and 0.132 mole of oxygen atoms. Find the Empirical formula of the compound.
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goformit100
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@mekaprasantho
mekaprasantho
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2.04gms of sodium,no of moles= 2.04/gmw of sodium
no of moles of carbon=2.65*10^22/avagadro number
0.132moles of oxygen
mekaprasantho
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give me the above results i will tell the next step
mekaprasantho
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only if you dont know how to do this problem
goformit100
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Sir I don't know
mekaprasantho
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r u an indian
goformit100
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Yes
mekaprasantho
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iam from iit kanpur
mekaprasantho
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nd you
mekaprasantho
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have you calculated the values
goformit100
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Prasanth Chanti which branch.
mekaprasantho
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your college first
goformit100
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I am preparing for MIT
mekaprasantho
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k values first we'll introduce ourselves later
goformit100
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My calculator isn't working :'(
mekaprasantho
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have you finished your b.tech
goformit100
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i have passed 12th this year
mekaprasantho
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no of moles sodium=0.088
carbon=0.044
oxygen=0.132
mekaprasantho
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so mole ratio is 2:1:3
goformit100
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ok.
mekaprasantho
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empirical formula is Na2 C O3 sodium carbonate