A 12.630 g milk chocolate bar is found to contain 8.315 g of sugar.
Part A. How many milligrams of sugar does the milk chocolate bar contain?
Part B. What will be the amount of sugar in milligrams if the size of the milk chocolate bar is reduced from 12.630 g to 4.000 g ?
Part C. Given that a 12.630 g milk chocolate bar contains 8.315 g of sugar, calculate the percentage of sugar present in 12.630 g of milk chocolate bar keeping in mind that the answer should have four significant figures (two decimal places).
A 12.630 g milk chocolate bar is found to contain 8.315 g of sugar.
Part A. How many milligrams of sugar does the milk chocolate bar contain?
Part B. What will be the amount of sugar in milligrams if the size of the milk chocolate bar is reduced from 12.630 g to 4.000 g ?
Part C. Given that a 12.630 g milk chocolate bar contains 8.315 g of sugar, calculate the percentage of sugar present in 12.630 g of milk chocolate bar keeping in mind that the answer should have four significant figures (two decimal places).
For unlimited access to Homework Help, a Homework+ subscription is required.
Related textbook solutions
Basic Chemistry
Principles of Chemistry Molecular Approach
Principles of Chemistry Molecular Approach
Chemistry: Structure and Properties
Chemistry: A Molecular Approach
Chemistry: A Molecular Approach
Principles of Chemistry: A Molecular Approach
Chemistry: The Central Science
Related questions
Alexander, who weighs 159 lb , decides to climb Mt. Krumpett, which is 5580 m high. For his food supply, he decides to take nutrition bars. The label on the bars states that each 100-g bar contains 10g of fat, 40 g of protein, and 50 g of carbohydrates.
One gram of fat contains 9 Calories, whereas each gram of protein and carbohydrates contains 4 Calories.
Nutrition facts | Calories per gram |
Fat | 9 |
Protein | 4 |
Carbohydrates | 4 |
Part A
Alexander wants to know exactly how many bars to pack in his backpack for the journey. To provide a margin of safety, he assumes that he will need as much energy for the return trip as for the uphill climb. How many bars should Alexander pack?
Enter the exact answer to two significant figures. Do not round to an integer.
post 5 - Nutritional energy
Wrong- 248 as well as 250 is wrong
ĆĀ± Nutritional Energy Alexander, who weighs 189 lb , decides to climb Mt. Krumpett, which is 5560 m high. For his food supply, he decides to take nutrition bars. The label on the bars states that each 100-g bar contains 10 g of fat, 40 g of protein, and 50 g of carbohydrates.One gram of fat contains 9 Calories, whereas each gram of protein and carbohydrates contains 4 Calories.
| Part A Alexander wants to know exactly how many bars to pack in his backpack for the journey. To provide a margin of safety, he assumes that he will need as much energy for the return trip as for the uphill climb. How many bars should Alexander pack? Enter the exact answer to two significant figures. Do not round to an integer. |