Determine the number of moles of reactants required to synthesize 1 gram of a complex pharmaceutical compound with multiple functional groups, given a balanced chemical equation.
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To determine the number of moles of reactants required for synthesizing a pharmaceutical compound, we need the balanced chemical equation for the reaction. The balanced equation provides the stoichiometric coefficients that relate the number of moles of reactants to the number of moles of the product.
Let's assume the balanced chemical equation for the synthesis of the pharmaceutical compound is:
aA + bB + cC → 1g(product)
In this equation, A, B, and C represent reactant molecules, and a, b, and c represent their respective stoichiometric coefficients.
To find the number of moles of reactants required to synthesize 1 gram of the product, we need to convert the mass of the product to moles using its molar mass.
1 gram of the product is equal to its molar mass in grams, which is the same as the molar mass in moles. So, we first calculate the molar mass of the product.
Next, we use the stoichiometric coefficients from the balanced equation to determine the moles of each reactant required for the reaction. The stoichiometric coefficients indicate the mole ratio between reactants and products.
For example, if the stoichiometric coefficient of A is a, then the number of moles of A required is given by:
moles of A = a * (moles of product)
Similarly, we calculate the moles of B and C using their respective stoichiometric coefficients.
Therefore, the number of moles of reactants required to synthesize 1 gram of the complex pharmaceutical compound depends on the balanced chemical equation for the synthesis reaction.