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andre [41]
3 years ago
10

Is cellphone is made from renewable resources * true or false

Chemistry
2 answers:
Oduvanchick [21]3 years ago
8 0
False false false false
photoshop1234 [79]3 years ago
3 0

Answer:

T

Explanation:

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How many atoms are in 35 grams of table salt
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Adopting the number of avogrado 6.02 * 10²³ / mol 
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We will first have to find the number of moles in 35 grams of the element, like this: 
 
1 mol ----------------- 58.44 g 
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58.44 * x = 35 * 1 
58.44x = 35 
X = \frac{35}{58.44}
X = 0.598904...
X ≈ 0.60<span> mol </span>
 
Now we will find how many atoms there are in 0.60 mol of this element, like this: 
 
1 mol -------------------- 6.02 * 10²³ atoms 
0.60 mol ----------------- X 
 
X = 0.60 * 6.02 * 10²³ 
\boxed{\boxed{x \approx 3.612 * 10^{23}\:atoms}}\end{array}}\qquad\quad\checkmark
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