Question

Calculate the number of calories in a 5 fluid oz glass of red wine that contains 2.4 g carbohydrate and 14.5 g alcohol?

Answer 1

A 5 fluid oz glass of red wine with 2.4 g of carbohydrates and 14.5 g of alcohol contains approximately 111.34 calories, calculated by using 4.1 kcal/g for carbs and 7 kcal/g for alcohol.

Step-by-step explanation:

To calculate the number of calories in a 5 fluid oz glass of red wine that contains 2.4 g of carbohydrates and 14.5 g of alcohol, we can use the known caloric content of carbohydrates and alcohol per gram. One gram of carbohydrate contains approximately 4.1 kcal, and one gram of alcohol (ethanol) contains approximately 7 kcal. Applying these values:

• Carbohydrate calories = 2.4 g × 4.1 kcal/g
• Alcohol calories = 14.5 g × 7 kcal/g

By adding the two results together, we can determine the total caloric content of the wine.

Calculation Steps:

1. Multiply 2.4 g of carbohydrates by 4.1 kcal/g to get the calories from carbohydrates.
2. Multiply 14.5 g of alcohol by 7 kcal/g to get the calories from alcohol.
3. Add the calories from carbohydrates and alcohol to get the total calories in the wine.

So, the calculations would be:

Carbohydrate calories = 2.4 g × 4.1 kcal/g = 9.84 kcal

Alcohol calories = 14.5 g × 7 kcal/g = 101.5 kcal

Total calories = 9.84 kcal + 101.5 kcal = 111.34 kcal

Therefore, a 5 fluid oz glass of red wine would contain approximately 111.34 calories.