While sprinkling water on a constructed ball a bag of cement got bat nice day it was kept outside in the sunlight can the change in cement be reversed ?Why?
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The concrete is made up of the following compound :
Tricalcium silicate + Water--->Calcium silicate hydrate+Calcium hydroxide + heat
2 Ca3SiO5 + 7 H2O ---> 3 CaO.2SiO2.4H2O + 3 Ca(OH)2 + 173.6kJ
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No. the cement will not gonna change back to normal form because it is an irreversible process and solidify the cement powder into sopud state.
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