Answer : The number of servings of this potato chips eaten to consume 0.0230 moles of NaCl must be, 5.39
Explanation :
First we have to calculate the moles of NaCl.
Now we have to calculate the number of servings.
As, the number of serving in 0.004269 moles of NaCl = 1 serving
So, the number of serving in 0.0230 moles of NaCl = serving
Thus, the number of servings of this potato chips eaten to consume 0.0230 moles of NaCl must be, 5.39
Answer:
The formula to use is
VOLUME=LENGTH×BREADTH×HEIGHT
PLEASE GIVE BRAINLIEST
Answer:
The answer is
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Explanation:
To find the number of atoms given the number of moles we use the formula
N = n × L
where
N is the number of entities
n is the number of moles
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question
Substitute the values into the above formula and solve
That's
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We have the final answer as
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Hope this helps you
Sulfur has 6 electrons, so we put 6 in the first spot.
Oxygen has 6 electrons too, but since there are 3, we would multiply 6 times 3 , which equals 18, then add that too.
The 2 is added because there is that negative 2 at the top of the formular, which indicates the presence of two extra valence electrons.
the equation would be
6 + 18 + 2 = 26
Answer : The number of silver atoms produced will be
Explanation : Given,
Number of atoms of copper =
The given balanced chemical reaction,
From the balanced chemical reaction we conclude that,
As, number of copper atoms react to give number of silver atoms.
So, number of copper atoms react to give number of silver atoms.
Therefore, the number of silver atoms produced will be