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babymother [125]
3 years ago
7

Determination of Avogadrous Number​

Health
1 answer:
dsp733 years ago
3 0
The best estimate of the charge on an electron based on modern experiments is 1.60217653 x 10-19 coulombs per electron. If you divide the charge on a mole of electrons by the charge on a single electron you obtain a value of Avogadro's number of 6.02214154 x 1023 particles per mole.
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Help me with is this nutrition thing don’t mind my answer idk if they are right
S_A_V [24]

Answer:

1. 1,260 calories

2. 20g

3. 80 calories

4. 27g

5. 2225mg

6. 725mg

7. 5 servings

8. 300 calories

Explanation:

1. 60 calories * 21 servings = 1,260 calories

2. The nutrition label states for every serving of crackers, there is 10g of carbohydrates. For 2 servings, there would be 20g of it.

3. 2 servings of carbs is 20g, as answered in the last question. Find the total calories by multiplying the grams of carbs by how much calories per gram. (20 * 4 = 80 calories)

4. First, calculate how many grams of fat are in two servings (1.5g * 2 servings = 3g). Then, find the total calories by multiplying the grams of fat by how much calories per gram (9 * 3 = 27g).

5. There is 890mg sodium in one serving. There are 2.5 servings. Find the total amount of sodium by multiplying these numbers (890 * 2.5 = 2225mg).

6. As found in #5, the amount of sodium in the can is 2225mg. Subtract the recommended guideline, and you get the difference of the two (2225 - 1500 = 725mg).

7. You meet 4% of the daily requirement in one serving. Divide 4% by the 20% target goal to get the amount of servings needed (20 ÷ 4 = 5 servings).

8. I'm assuming it's asking how much calories are in the amount of servings of the last question, so again, 5 servings * 60 calories = 300 total calories.

3 0
3 years ago
3. You cannot control any risk factors for stroke. TRUE OR FALSE <br><br> NEED HELP FAST DO IN 5 MIN
ankoles [38]

Answer:

false

Explanation:

I'm pretty sure u can control some of it

7 0
3 years ago
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Vadim26 [7]
A. the flu is the answer
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3 years ago
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Answer:

Human resource planning enables businesses to meet their current and future demands for talent, allowing human resource managers to anticipate and develop the skills most valuable to an organization, and providing the enterprise with the optimal balance of staff in terms of available skill-sets and numbers of personnel .

Explanation:

Everything you need to know about the importance of human resource planning. Human resource planning is very important as it helps in determining the future human resource needs of the organization.

The effectiveness of human resource planning process decides the adequacy of available manpower in the organization. An unsuccessful human resource planning leads to either shortage or surplus of workforce in the organization and brings serious disaster.

The importance of human resource planning can be studied under the following heads:- 1. Key to Managerial Functions 2. Efficient Utilization 3. Motivation 4. Better Industrial Relations 5. Higher Productivity.

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Answer:

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