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प्रश्न
Write a balanced molecular equation for the following word equation:
\[\ce{Copper hydroxide + nitric acid->Copper nitrate + water}\]
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उत्तर
\[\ce{Cu[OH]2 + 2HNO3->Cu[NO3]2 + 2H2O}\]
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संबंधित प्रश्न
Balance the following equation:
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What information do you get from the following chemical equation:
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Write balanced chemical equations for the reactions represented by word equations in the conditions for a chemical reaction.
Write a balanced molecular equation for the following word equation:
\[\ce{Lead nitrate + sodium chloride->Sodium nitrate + lead chloride}\]
Balance the following equation:
\[\ce{CaO + HCl->CaCl2 + H2O}\]
Balance the following important equation:
Fe2O3 + Al → Al2O3 + Fe
Balance the following important equation:
S + H2SO4 (conc.) → SO2 + H2O
Solid calcium oxide reacts vigorously with water to form calcium hydroxide accompanied by liberation of heat. This process is called slaking of lime. Calcium hydroxide dissolves in water to form a solution called lime water. Which among the following is (are) true about slaking of lime and the solution formed?
- It is an endothermic reaction
- It is an exothermic reaction
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- The pH of the resulting solution will be less than seven
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- `"MgO" + "H"_2"O" -> "Mg"("OH")_2`
- `4"Al" + 3"O"_2 -> 2"Al"_2"O"_3`
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