Final answer:
To determine the mole ratio of KHP to strontium hydroxide, the balanced chemical equation is needed. The example given shows a theoretical 1:1 ratio based on a hypothetical equation. However, without the real equation, the exact mole ratio cannot be determined.
Step-by-step explanation:
The mole ratio of substances in a chemical reaction is determined by the stoichiometry of the balanced chemical equation. The question asks for the mole ratio of potassium hydrogen phthalate (KHP) to strontium hydroxide. We would need the chemical equation for the reaction between KHP and strontium hydroxide to determine this ratio. For example, if the balanced equation were written as:
KHP + Sr(OH)2 → SrP + 2H2O
In this case, the mole ratio between KHP and Sr(OH)2 would be 1:1 because one mole of KHP reacts with one mole of strontium hydroxide to form one mole of the corresponding strontium salt (SrP) and water. Thus, the correct answer would be a) 1:1. However, without the actual balanced equation for this specific reaction, we cannot provide the definitive mole ratio.
In a general sense, when referring to the mole ratio, it is essential to look at the coefficients in the balanced chemical equation to determine the proportional relationship between reactants and products.