State the name of the substance formed when calcium oxide is reacted with water.
Question
State the name of the substance formed when calcium oxide is reacted with water.
Solution 1
When calcium oxide (CaO) reacts with water (H2O), the substance that is formed is calcium hydroxide (Ca(OH)2). This reaction is a type of chemical reaction called a combination reaction. Here's the step-by-step process:
- Write down the reactants: Calcium Oxide (CaO) + Water (H2O)
- Write down the product: Calcium Hydroxide (Ca(OH)2)
- Balance the equation: CaO + H2O -> Ca(OH)2
So, the substance formed when calcium oxide reacts with water is calcium hydroxide.
Solution 2
When calcium oxide (CaO) reacts with water (H2O), the substance that is formed is calcium hydroxide (Ca(OH)2). This reaction is a type of chemical reaction called a combination reaction. Here's the step-by-step process:
- Write down the reactants: Calcium Oxide (CaO) + Water (H2O)
- Write down the product: Calcium Hydroxide (Ca(OH)2)
- Balance the equation: CaO + H2O -> Ca(OH)2
So, the substance formed when calcium oxide reacts with water is calcium hydroxide.
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