calculate the volume of carbon dioxide produced on heating 10g of limestone at S.T.P
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22.6 leter is the volume of carbon dioxide produced on heating 10g of limestone s.t.p.
sarthakkhurana8:
Answer should be 2.24 L
ohh sorry my mistake
how can it be 22.6??
when i write cause of my keyboard it is changed into 22.6.l write there at first 2.24
oh so sorry dear .
:) no problem
Answered by
8
Caco3 _____co2+ cao
100g. ____44g
1g. _____44g/100
10g. ______44/100 ×10= 0.44×10=4.4g
For Co2
44g. ______22.4dm3
1g. ___________22.4/44
4.4g. _________22.4/44 ×4.4= 2.24dm3 of Co2 are produced when 10g of caco3 is heated
100g. ____44g
1g. _____44g/100
10g. ______44/100 ×10= 0.44×10=4.4g
For Co2
44g. ______22.4dm3
1g. ___________22.4/44
4.4g. _________22.4/44 ×4.4= 2.24dm3 of Co2 are produced when 10g of caco3 is heated
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