Exemplar Problems
Problem 13 : The balanced chemical equation for the reaction between sodium (Na) and water (H₂O) to form sodium hydroxide (NaOH) and hydrogen gas (H₂) is:
[2Na + 2H₂O → 2NaOH + H₂]
Solution :
This equation is balanced correctly. It shows that two moles of sodium react with one mole of water to produce two moles of sodium hydroxide and one mole of hydrogen gas.
BETA
