Advertisements
Advertisements
Question
Complete the missing component /variable given as x and y in the following reactions
`"Cu"("s") + 2"AgNO"_3("aq") -> "Cu"("NO"_3)_2("aq") + x("s")`
Advertisements
Solution
x = 2Ag(s)
APPEARS IN
RELATED QUESTIONS
Balance the following equation:
Na2O + H2O → NaOH
Balance the following equation. Also name the products formed.
`H_2O_2 → H_2O +O_2`
Balance the following equation. Also name the products formed.
`FeCI_2 + CI_2 → Fe CI_3`
Write your observations and name the product when
Zinc reacts with dilute hydrochloric acid.
Balance the following equation:
\[\ce{C + H2SO4->CO2 + H2O + SO2}\]
Balance the following equation:
\[\ce{KHCO3->K2CO3 + H2O + CO2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{ZnO + 3NaOH->Na2ZnO2 + H2O}\]\
Balance the following important equation:
NaCl + H2SO4 → Na2SO4 + HCl
Balance the following important equation:
Pb(NO3)2 + HCl → PbCl2 + HNO3
Balance the following important equation:
NH3 + O2 → N2 + H2O (burning of NH3)
Balance the following important equation:
NH3 + O2 → NO + H2O (catalytic oxidation of NH3)
Balance the following important equation:
NH4OH + H2SO4 → (NH4)2SO4 + H2O
Balance the following important equation:
S + H2SO4 (conc.) → SO2 + H2O
Which of the following is true for an unbalanced chemical equation?
Before burning in air, the magnesium ribbon is cleaned by rubbing with sand paper to:
Which of the following gases can be used for storage of fresh sample of an oil for a long time?
Which of the following are combination reactions?
- `2"KClO"_3 overset("Heat")(->) 2"KCl" + 3"O"_2`
- `"MgO" + "H"_2"O" -> "Mg"("OH")_2`
- `4"Al" + 3"O"_2 -> 2"Al"_2"O"_3`
- `"Zn" + "FeSO"_4 -> "ZnSO"_4 + "Fe"`
Mention any two information conveyed by a balanced chemical equation.
What are the points to be followed while balancing a chemical equation?
Identify the types of reaction mentioned above. Give one example for type in the form of a balanced chemical equation.
