SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Balance this equation, Ca + H2O
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Ca + 2H2O
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2Ca + H2O
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Its balanced as it is
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Cannot be balanced
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Explanation:
Detailed explanation-1: -The balanced chemical equation is as follows: Ca + 2 H 2 O → Ca ( OH ) 2 + H 2 Calcium Water Calcium hydroxide Hydrogen. Q.
Detailed explanation-2: -The balanced equation of calcium oxide with water is written as below: CaO + H2O—Ca(OH)2.
Detailed explanation-3: -The reaction Ca+2H2O⟶Ca(OH)2+H2 is an example of redox reaction.
Detailed explanation-4: -The balanced eqn is : Ca+2H2O→Ca(OH)2+H2.
Detailed explanation-5: -This is the balanced chemical equation as the reaction is already balanced.
There is 1 question to complete.