Therefore, to calculate the amount of CO2 produced from a gallon of gasoline, the weight of the carbon in the gasoline is multiplied by 44/12 or 3.7. Since gasoline is about 87% carbon and 13% hydrogen by weight, the carbon in a gallon of gasoline weighs 5.5 pounds (6.3 lbs. x .87). We can then multiply the weight of the carbon (5.5 pounds) by 3.7, which equals 20 pounds of CO2!
What is the caloric balance equation? (5 points) The Caloric Balance Equation is the balance of the amount of calories that are consumed through food and the amount of calories used through daily activities and exercise. 4. Do you think you are in caloric balance?
Whether you're eating carbohydrates, fats, sugars, or proteins, all of them contain calories. Caloric balance is like a scale. To remain in balance and maintain your body weight, the calories consumed (from foods) must be balanced by the calories used (in normal body functions, daily activities, and exercise).