Question

Plants use sunlight as energy to convert carbon dioxide and water into glucose and oxygen. Which best describes

the reaction?
The law of conservation of mass indicates the same amount of carbon will be found in the reactants as in the
products
O The law of conservation of energy indicates the same amount of carbon will be found in the reactants as in the
products
The law of conservation of mass indicates the same amount of glucose will be found in the reactants as in the
products
O The law of conservation of energy indicates the same amount of glucose will be found in the reactants as in the
products

Answer 1

A. The law of conservation of mass indicates the same amount of carbon will be found in the reactants as in the products

Step-by-step explanation:

Balancing Chemical Equations Quiz on edg

Answer 2

The law of conservation of mass indicates the same amount of carbon will be found in the reactants as in the products

Step-by-step explanation:

The reaction between carbon dioxide and water in the presence of sunlight to produce glucose and water strictly follows the law of conservation of mass.

Let us give the reaction expression:

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

According to the law of conservation of mass, matter is neither created nor destroyed but new compounds are formed during a chemical reaction.

From the given reaction expression, we can clearly see that 6 moles of carbon on the reactant side will produce 6 moles of carbon on the product side.

Therefore, the law obeys the law of conservation of mass.