di. Write an
example of a reaction where the following condi-
tion is involved' (wite equation only)
(i) Heat
Answers
Answered by
1
Answer:
CaCo3--->CaO+Co2
...
Answered by
1
Answer:
CaO(S)+H2O(I)=Ca(OH)2(S)
Explanation:
this reaction occurs when water is added to dry portland cement to make concrete, and heat evolution of energy as heat is evident because the mixture become warm.
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