In a chemical reaction, two molecules with a total mass of 76 amu react to form a single molecule. What is the mass of the molecule that is formed?(1 point)
Responses
228 amu
228 amu
38 amu
38 amu
76 amu
76 amu
152 amu
76 amu
To find the mass of the molecule formed in the chemical reaction, you need to add the masses of the two molecules that reacted. Since the total mass of the reacting molecules is 76 amu, the mass of the molecule formed will also be 76 amu. Therefore, the correct answer is 76 amu.
To find the mass of the molecule that is formed in the chemical reaction, we first need to understand the concept of atomic mass units (amu). Atomic mass units are a unit of measurement used in chemistry to express the relative masses of atoms and molecules.
In this question, we are given that two molecules with a total mass of 76 amu react to form a single molecule. This means that the total mass of the reactant molecules is 76 amu.
Since the reactant molecules are combining to form a single molecule, we can assume that all the atoms in the reactant molecules are transferring over to the product molecule. Therefore, the mass of the product molecule should be equal to the total mass of the reactant molecules.
Hence, the correct answer is 76 amu.