Question

Balancing Equations?

CrO3 → Cr₂O3 +0₂

Answer 1

2CrO3→Cr₂O3 +0₂

Step-by-step explanation:

that's the correct balancing

Answer 2

Question -:

Balance the following equation.

`\small\sf{ CrO_(3) → Cr_(2)O_(3) + O_(2)}`

Explanation -:

`\underline{ \boxed{ \small\frak{ Law \: of \: conservation \: of \: mass}}}`

The law of conservation of mass was put forward by Antoine Laurent Lavoisier. Law of conservation of mass states that matter is neither created nor destroyed during a chemical reaction. This means that there is no change in mass during a chemical reaction.

`\small\sf{ CrO_(3) → Cr_(2)O_(3) + O_(2)}`

Word equation

`\small\mathbb{ Chromium \: Trioxide = Dichromium \: Trioxide + Dioxygen}`

Reactant :

Chromium Trioxide = CrO3

Product :

Dichromium Trioxide + Dioxygen = Cr2O3 + O2

Balanced equation.

`\small\sf{4CrO_(3) = 2Cr_(2)O_(3) + 3O_(2)}`