Question 454 of 513

Balance: HCl + NaOH → NaCl + H2O

  • HCl + NaOH → NaCl + H2O
  • 2HCl + NaOH → 2NaCl + H2O
  • HCl + 2NaOH → NaCl + 2H2O
  • 2HCl + 2NaOH → 2NaCl + 2H2O

Correct Answer: A

Explanation
The equation is already balanced: HCl + NaOH → NaCl + H2O.
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