Answer:
<h2>0.62 moles</h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula
![n = \frac{N}{L}\\](https://tex.z-dn.net/?f=n%20%3D%20%20%5Cfrac%7BN%7D%7BL%7D%5C%5C)
where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have
![n = \frac{3.73 \times {10}^{23} }{6.02 \times {10}^{23} } = \frac{3.73}{6.02} \\ = 0.619601...](https://tex.z-dn.net/?f=n%20%3D%20%20%5Cfrac%7B3.73%20%5Ctimes%20%20%7B10%7D%5E%7B23%7D%20%7D%7B6.02%20%5Ctimes%20%20%7B10%7D%5E%7B23%7D%20%7D%20%20%3D%20%20%5Cfrac%7B3.73%7D%7B6.02%7D%20%20%5C%5C%20%20%3D%200.619601...)
We have the final answer as
<h3>0.62 moles</h3>
Hope this helps you
Your answer is 4 protons 4 electrons and 5 neutrons
Answer:
x = 5 kg
Explanation:
Given data:
Number of bushel = 0.20
Mass of 0.20 bushel apples = 2 kg
Mass of 0.50 bushel apples = ?
Solution:
The given problem will solve by cross multiplication.
0.20/ 2.0 = 0.50 / x
x = 2/0.20 × 0.50
x = 10 × 0.50
x = 5 kg
<span>Dead organisms are still biotic factors as long as their structure is cellular</span>