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Balance the Following Equation: Pbo + Nh3 → Pb + H2o + N2

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प्रश्न

Balance the following equation:

PbO + NH3 → Pb + H2O + N2

 

एक शब्द/वाक्यांश उत्तर
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उत्तर

3PbO + 2NH3 → 3Pb + 3H2O + N2

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अध्याय 1: The Language of Chemistry - Exercise 1 (B) [पृष्ठ १५]

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सेलिना Concise Chemistry [English] Class 9 ICSE
अध्याय 1 The Language of Chemistry
Exercise 1 (B) | Q 5.05 | पृष्ठ १५

संबंधित प्रश्न

Translate the following statement into a chemical equation and then balance the equation:

Aluminium metal replaces iron from ferric oxide, Fe2O3, giving aluminium oxide and iron.


Correct and balance the following equation:

\[\ce{Ca + H2O -> CaOH + H}\]


An acid which can decolourise purple coloured potassium permanganate solution is ______.


Zinc oxide reacts with carbon, on heating, to form zinc metal and carbon monoxide. Write a balanced chemical equation for this reaction. Name

  1. oxidising agent, and
  2. reducing agent,

in this reaction.


Write down what you understood from the following chemical reaction.

AgNO3(aq) + NaCI(aq) → AgCI ↓ + NaNO3(aq)


A chemical reaction is generally accompanied by certain external indications or characteristics. These include – change of – (a) colour (b) state (c) smell (d) evolution of gas (e) formation of precipitate (f) evolution or absorption of heat. With reference to change of colour – state the change in colour seen when the following are heated – copper carbonate.


A chemical reaction is generally accompanied by certain external indications or characteristics. These include – change of – (a) colour (b) state (c) smell (d) evolution of gas (e) formation of precipitate (f) evolution or absorption of heat. With reference to change of colour – state the change in colour seen when the following are heated – zinc carbonate.


Give word equation for the following chemical reaction and give the names of the product formed.

ZnCO3 → ZnO + CO2


Give an example of a chemical equation in which two reactants form:

one product


Balance the following simple equation:

Fe2O3  +  CO  →  Fe  +  CO2 


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