Final answer:
The most accurate way to find out the mass of Blue 1 dye in 500 mL of Gatorade option (c) is to consult the product's nutritional label for precise information.
Step-by-step explanation:
To determine how much mass of Blue 1 dye is in 500 mL of Gatorade, the most appropriate response is (d) Check the nutritional label for precise information. Since the formulation of Gatorade can vary, as well as the amount of dye used, the nutritional label or product specifications would provide the most accurate and specific information regarding the content of dye in the product.
If Blue 1 dye is used in the particular Gatorade product, the label would typically list this ingredient and might even provide concentration amounts. However, for the mass of the dye, additional calculations might be required based on concentration information, if available.
Unlike the molecular formula calculation example provided, which requires detailed compositional percentages and molar mass to find the molecular formula, determining the mass of a food dye in a consumer product stems from the provided nutritional information.