Question

Complete and balance the
following word equation.
Zinc nitrate gives out zinc oxide +
nitrogen dioxide+ oxygen​

Answer 1

$\bigstar$ Answer $\bigstar$

$\checkmark$ Given Chemical Reaction

Zinc nitrate gives out Zinc Oxide +  Nitrogen dioxide + Oxygen​

$\checkmark$ Chemical Equation

$\orange{\boxed{\sf Zn(NO_{3})_{2} \longrightarrow ZnO+NO_{2}+O_{2}}}$

$\checkmark$ Balanced Chemical Equation

$\red{\boxed{\boxed{\sf 2\,Zn(NO_{3})_{2} \longrightarrow 2\,ZnO+4\,NO_{2}+O_{2}}}}$

$\star$ For Verification of Balanced Equation

Both Left-Hand-Side (Reactants) and Right-Hand-Side (Products) contain

• Zn = 2 atoms
• O = 12 atoms
• N = 4 atoms

Hence,

The Chemical Equation is said to be balanced !!

Additional Information:

• This is an reduction-oxidation (redox) reaction
• Both Oxidation and Redution takes place simultaneosly

Further Information,

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