question_answer

Write the balanced chemical equation for the reaction 'Calcium hydroxide + Carbon dioxide \[\to \]Calcium carbonate + Water'.

A) \[6Ca{{(OH)}_{2}}+C{{O}_{2}}\to 6CaC{{O}_{3}}+12{{H}_{2}}O\]

B) \[2Ca{{(OH)}_{2}}+3C{{O}_{2}}\to 4CaC{{O}_{3}}+6{{H}_{2}}O\]

C) \[Ca{{(OH)}_{2}}+C{{O}_{2}}\to CaC{{O}_{3}}+{{H}_{2}}0\]

D) \[Ca{{(OH)}_{2}}+6C{{O}_{2}}\to CaC{{O}_{3}}+6{{H}_{2}}0\]

E) None of these