calculate the number of grams of oxygen in 0.5 mole of na2co3 ( no spam answer only when you know)
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calculate the number of grams of oxygen in 0.5 mole of na2co3 ( no spam answer only when you know)
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Verified answer
1 mole of Na2co3=106g
1 mole of 2 Na,1c,3o2
1 mole of 6g Na,12 gc ,48gO2
No of moles of o2 in 1 mole Na2co3=48/16
1mole Na2co3=48/16=24/8=12/4=3
x mole Na2co3=0.5 mole o2
0.5=3x
x=0.5/3
= 5/30
=1/6
=0.16
#Answered@C29
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