Write equations for the reactions of
(i) iron with steam
(ii) calcium and potassium with water
Answers
Answered by
5
We have been given a chemical equation to solve.
We have been given the equation in words and we need to use the appropriate compound symbols and name and complete the balanced equation.
The question given to us is that we need to write the reactions between iron and steam and potassium and calcium with water.
The answers are:
A) 3Fe(s) + 4H2O(g) steam -------> Fe3O4 (s) + 4H2(g)
B) Ca(s)+ 2H2O(l) --------> Ca(OH)2(aq) + H2(g)
C) 2K(s)+ 2H2O(l) --------> 2KOH(aq) + H2(g) + heat.
Answered by
2
Answer:
A) 3Fe(s) + 4H2O(g) steam -------> Fe3O4 (s) + 4H2(g)
B) Ca(s)+ 2H2O(l) --------> Ca(OH)2(aq) + H2(g)
Explanation:
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