1. Balanced Chemical Equation:
The reaction between sodium (Na) and chlorine (Cl₂) produces sodium chloride (NaCl):
2 Na + Cl₂ → 2 NaCl
2. Mole Ratio:
The balanced equation shows that 2 moles of sodium react with 1 mole of chlorine to produce 2 moles of sodium chloride. This means the mole ratio of sodium to sodium chloride is 2:2, or simplified, 1:1.
3. Calculate Moles of Sodium:
Since the mole ratio is 1:1, we need 5.3 moles of sodium to produce 5.3 moles of sodium chloride.
4. Convert Moles to Grams:
* Molar Mass of Sodium (Na): 22.99 g/mol
* Grams of Sodium: (5.3 moles Na) * (22.99 g/mol) = 121.84 g
Answer: You need 121.84 grams of sodium to produce 5.3 moles of chloride.