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Chemical Reactions and Equations — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceChemical Reactions and Equations2 Marks
Question
Write the skeletal equation and balanced equation for the following reaction: 
Potassium bromide (aq) + Barium iodide (aq) → Potassium iodide (aq) + Barium bromide (s)
✓

Answer

Its symbolic skeletal equation will be:
KBr + Ba2 → Kl + BaBr2
Balanced Equation:
$2\text{KBr }(\text{aq})\ \ \ + \ \ \text{Ba}_2 \ \ \ \rightarrow \ \ \ 2\text{Kl (aq)}\ \ +\ \ \text{BaBr}_2(\text{s})\\^\text{Potassium bromide}\ \ ^\text{Barium lodide}\ \ ^\text{Potassium iodude}\ \ \ ^\text{Barium bromide}$
The bold one the the balance equation as in it, the no. of atoms and molecules on both sides of the → are equal.

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