Which one of the following is a balanced equation? a. 2ca (s) + o2 (g) → 2cao (s) b. 6ca (s) + 2o2 (g) → 6cao (s) c. 4ca (s) + o2 (g) → 2cao (s) d. 6ca (s) + 4o2 (g) → 2cao (s)

Option A)

Explanation:

Hi, the balanced equation is the option A)

To be balanced it has to have the same quantity of each element at each side of the equation.

Option B) has more O atoms in the products than  the reactants

Option C) has less Ca atoms in the products than  the reactants

And option D) has less O and Ca atoms in the products than  the reactants

alienation, transformation, consumption, and the relativity of truth.

you can choose any one of these, they are all important themes.

these themes reflect the distinct sensibilities of both the modernist and postmodern aesthetic movements. (from google, you should paraphrase)

hope this !

- melanie