How does one determine how much of a molecule is produced in a reaction?A.Oxidation states are used to calculate the number of product molecules.B.The mass of the products is determined by adding the mass of the reactants.C.The coefficients and molar masses are used to calculate amounts of molecules.D.The molar masses of the molecules tell how many grams of product will form.SUBMITarrow_backPREVIOUS

The amount of a molecule produced in a reaction can be determined using the coefficients and molar masses of the reactants and products in the balanced chemical equation. This is represented by option C.

Here's a step-by-step guide:

1. Write down the balanced chemical equation for the reaction. The coefficients in front of the chemical formulas represent the number of moles of each substance.

2. Calculate the molar mass of the reactants and products. The molar mass of a substance is the mass of one mole of that substance. It can be found by adding up the atomic masses of each atom in the molecule.

3. Use stoichiometry to calculate the amount of product. Stoichiometry is the calculation of quantities in chemical reactions. It is based on the law of conservation of mass, where the total mass of the reactants equals the total mass of the products.

4. Use the coefficients from the balanced equation to determine the ratio of moles of reactant to moles of product. This ratio tells you how many moles of product are produced for each mole of reactant.

5. Multiply the number of moles of reactant by the ratio from step 4 to find the number of moles of product.

6. Multiply the number of moles of product by its molar mass to find the mass of the product.

Remember, the molar masses of the molecules do not directly tell how many grams of product will form. They must be used in conjunction with the coefficients from the balanced equation and the amount of reactants to calculate the amount of product.