explain the following reaction giving their bolanced chemical eqaction
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Answered by
1
Explanation:
a. Calcium reacts with water less vigorously to form calcium hydroxide and hydrogen gas.
b. Calcium starts floating in water as it becomes lighter due to the bubbles of hydrogen gas sticking to its surface.
Ca
(s)
+2H
2
O(s)→Ca(OH)
2(aq)
+H
2(g)
↑+small amount of heat energy
Answered by
0
a. Calcium reacts with water less vigorously to form calcium hydroxide and hydrogen gas.
b. Calcium starts floating in water as it becomes lighter due to the bubbles of hydrogen gas sticking to its surface.
Ca
(s)
+2H
2
O(s)→Ca(OH)
2(aq)
+H
2(g)
↑+small amount of heat energy
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