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7 January, 09:35

Food dye allergies have increased in recent years. One study calculated that each 47.9 g serving of M&M's candy contains 240 calories 10 g of fat, 34 g of carbohydrates, 2 g of proteinand 29.5 mg of food dyes. What is the mass percent of food dyes in the M &M's candy?

A) 0.0616%

B) 4.18%

C) 20.9

D) 71.5 %

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Answers (1)
  1. 7 January, 11:48
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    Mass percent of food dyes = 0.0616%

    Explanation:

    Given dа ta:

    Mass of candy = 47.9 g

    Calories = 240

    Mass of fat = 10 g

    Mass of carbohydrate = 34 g

    Mass of protein = 2 g

    Mass of food dyes = 29.5 mg

    Mass percent of food dyes = ?

    Solution:

    First of all we will convert the mg into g.

    Mass of food dyes = 29.5 mg * 1g / 1000 mg = 0.0295 g

    Mass percent of food dyes = mass of food dyes / total mass * 100

    Now we will put the values.

    Mass percent of food dyes = 0.0295 g / 47.9 g * 100

    Mass percent of food dyes = 0.000616 * 100

    Mass percent of food dyes = 0.0616%
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