The amount of calories contained in a donut has to be converted into calories and joules. Concept introduction: The conversional formula for Calories (kcal) into calories is, 1 kcal = 10 3 calories The conversional formula for Calories (kcal) into joules is, 1 kcal = 4184 joules
The amount of calories contained in a donut has to be converted into calories and joules. Concept introduction: The conversional formula for Calories (kcal) into calories is, 1 kcal = 10 3 calories The conversional formula for Calories (kcal) into joules is, 1 kcal = 4184 joules
Solution Summary: The author explains that the amount of calories contained in a donut has to be converted into calories and joules.
The amount of calories contained in a donut has to be converted into calories and joules.
Concept introduction:
The conversional formula for Calories (kcal) into calories is,
1kcal=103calories
The conversional formula for Calories (kcal) into joules is,
1kcal=4184joules
(b)
Interpretation Introduction
Interpretation:
The increasing in temperature of 35.5kg water by the energy of one donut has to be calculated.
Concept introduction:
Specific heat capacity: The amount of heat needed to raise the temperature of (1 gm) of a substance by (1°C) is called the specific heat of the substance, it is measured in unites of cal/(g.°C)
Specificheat=Caloriesgrams×°C
The specific heat of water is 1(calg.°C).
The relationship between amount of heat and the raising temperature of substances is,
If the cells of your body oxidize 1 mole of glucose, by how much would the temperature of your body (assume that your body consists of 75 kg of water) increase if the heat were not dissipated into the environment?
How many Calories are contained in one tablespoon of olive oil, which has 14 g of fat?
If your energy needs are 2500 kcal per day, what percent of your daily value of the following:
1. total fat, if you ate 1.5 grams of fat?
2. sodium, if you ate 150 mg of sodium?
3. dietary fiber, if you ate 4 grams of fiber?
Chapter 1 Solutions
Study Guide And Full Solutions Manual For Fundamentals Of General, Organic, And Biological Chemistry