**Educational Content: Calculating Caloric Intake from Carbohydrates** To understand how many calories should be obtained from carbohydrates in a 2000-Calorie and a 2500-Calorie diet, we refer to the following daily values (DV) for fat, carbohydrates, and protein. The reference daily intake (RDI) for these nutrients is outlined in the table below. | Nutrient | Daily value (2000-Cal diet) | Daily value (2500-Cal diet) | |-----------------|-----------------------------|-----------------------------| | Fat | < 65 g | < 80 g | | Carbohydrates | 300 g | 375 g | | Protein | 50 g | 50 g | **Conversion Factors:** - Fat contains 9 Calories per gram (Cal/g) - Carbohydrates contain 4 Calories per gram (Cal/g) - Protein contains 4 Calories per gram (Cal/g) **Instructions:** Calculate the number of Calories in: 1. A 2000-Calorie diet from carbohydrates: \[ \text{Calories from carbohydrates} = 300 \, \text{g} \times 4 \, \text{Cal/g} = \boxed{1200 \, \text{Cal}} \] 2. A 2500-Calorie diet from carbohydrates: \[ \text{Calories from carbohydrates} = 375 \, \text{g} \times 4 \, \text{Cal/g} = \boxed{1500 \, \text{Cal}} \] Ensure that your answers are expressed to two significant figures.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Educational Content: Calculating Caloric Intake from Carbohydrates**

To understand how many calories should be obtained from carbohydrates in a 2000-Calorie and a 2500-Calorie diet, we refer to the following daily values (DV) for fat, carbohydrates, and protein. The reference daily intake (RDI) for these nutrients is outlined in the table below.

| Nutrient        | Daily value (2000-Cal diet) | Daily value (2500-Cal diet) |
|-----------------|-----------------------------|-----------------------------|
| Fat             | < 65 g                      | < 80 g                      |
| Carbohydrates   | 300 g                       | 375 g                       |
| Protein         | 50 g                        | 50 g                        |

**Conversion Factors:**
- Fat contains 9 Calories per gram (Cal/g)
- Carbohydrates contain 4 Calories per gram (Cal/g)
- Protein contains 4 Calories per gram (Cal/g)

**Instructions:**
Calculate the number of Calories in:

1. A 2000-Calorie diet from carbohydrates:
   \[
   \text{Calories from carbohydrates} = 300 \, \text{g} \times 4 \, \text{Cal/g} = \boxed{1200 \, \text{Cal}}
   \]

2. A 2500-Calorie diet from carbohydrates:
   \[
   \text{Calories from carbohydrates} = 375 \, \text{g} \times 4 \, \text{Cal/g} = \boxed{1500 \, \text{Cal}}
   \]

Ensure that your answers are expressed to two significant figures.
Transcribed Image Text:**Educational Content: Calculating Caloric Intake from Carbohydrates** To understand how many calories should be obtained from carbohydrates in a 2000-Calorie and a 2500-Calorie diet, we refer to the following daily values (DV) for fat, carbohydrates, and protein. The reference daily intake (RDI) for these nutrients is outlined in the table below. | Nutrient | Daily value (2000-Cal diet) | Daily value (2500-Cal diet) | |-----------------|-----------------------------|-----------------------------| | Fat | < 65 g | < 80 g | | Carbohydrates | 300 g | 375 g | | Protein | 50 g | 50 g | **Conversion Factors:** - Fat contains 9 Calories per gram (Cal/g) - Carbohydrates contain 4 Calories per gram (Cal/g) - Protein contains 4 Calories per gram (Cal/g) **Instructions:** Calculate the number of Calories in: 1. A 2000-Calorie diet from carbohydrates: \[ \text{Calories from carbohydrates} = 300 \, \text{g} \times 4 \, \text{Cal/g} = \boxed{1200 \, \text{Cal}} \] 2. A 2500-Calorie diet from carbohydrates: \[ \text{Calories from carbohydrates} = 375 \, \text{g} \times 4 \, \text{Cal/g} = \boxed{1500 \, \text{Cal}} \] Ensure that your answers are expressed to two significant figures.
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