Chemical Equation
نص القصة المصورة
- Magnesium reacts with Nitrogen gas to produce Magnesium nitride. Find the following:Word equationChemical equationBalance equation
- Ms. Caponpon, kindly solve the following equations ask in this chemical reaction.
- Hello, everyone. Let me show you first the word equation.
- Magnesium + Nitrogen gas ➡️ Magnesium nitride
- Write the name of reactant on the left part of equation then put an arrow towards the right indicating that it "yields" the name of product.
- Mg(s) ➕ N2(g) ➡️ Mg3N2(s)
- Chemical equation consist of the chemical formula of the reactants and products. Its subscript also shows if it is liquid, solid or gas.
- Mg(s) ➕ N2(g) ➡️ Mg3 N2(s)
- So how you're going to balance a chemical equation?
- For balancing an equation, make sure that the number of reactants and products are equal.
- 3Mg(s) ➕ N2(g) ➡️ Mg3N2(s)
- I put a coefficient of 3 in the reactant so there is three Magnesium and two Oxygen equal in both sides.
- 3Mg(s) ➕ N2(g) ➡️ Mg3N2(s)
- That's right Ms. Caponpon, you can take your seat.
- Thank you sir.
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