Compare the illustration above with the choices below. which picture best represents the outcome according to the law of conservation of matter?
(answers with the picture.)

The correct answer is Option A.

Explanation:

Law of Conservation of mass states that mass can neither be destroyed not be formed but it can only be transformed from one form to another form. Total mass in a chemical reaction remains conserved.

From the given chemical reaction:

On reactant side:

Number of oxygen atoms = 12

Number of sulfur atoms = 6

From the given options:

Number of oxygen atoms = 12

Number of sulfur atoms = 6

Number of oxygen atoms = 18

Number of sulfur atoms = 6

Number of oxygen atoms = 9

Number of sulfur atoms = 6

Number of oxygen atoms = 12

Number of sulfur atoms = 4

Hence, the correct answer is Option A.

sorry idk the answer well to you i have a explaination

explanation: a formula which shows the arrangement of atoms in the molecule of a compound

answer: - 3.) the oxidation state of nitrogen in no changes from +2 to 0, and the oxidation state of carbon in co changes from +2 to +4 as the reaction proceeds.

solution: - as per the rules, oxidation number of oxygen in its compounds is -2. the sum of oxidation numbers of all the elements of a molecule or compound is zero.

also, the oxidation number in elemental form is zero.

in no, the oxidation number of o is -2 so the oxidation number of n is +2 so that the sum is zero.

similarly, the oxidation number of c in co is +2 and o is -2.

on product side the oxidation number of n is 0 as it is in the elemental form() .

oxidation number of c in carbon dioxide is +4 as there are two oxygen in it and we know that each oxygen is -2.

so, oxidation number of n is changing from +2 to 0 and the oxidation number of c is changing from +2 to +4.

since nitrogen is reduced and hence no is acting as an oxidizing agent. carbon is oxidized and so co is acting as a reducing agent.

so, the right choice is number 3.)the oxidation state of nitrogen in no changes from +2 to 0, and the oxidation state of carbon in co changes from +2 to +4 as the reaction proceeds.