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Katarina [22]
3 years ago
15

Which subatomic particle is electrically neutral and found in the nucleus of an atom?

Chemistry
1 answer:
tangare [24]3 years ago
5 0
The neutron is electrically neutral.
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Can someone help me with this one
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Answer:

Easy my dude let me help you out

A.In

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how many moles of gas does it take to occupy 120 liters at a pressure of 2.3 atmospheres and a temperature of 340 K?
dezoksy [38]
Data:

P (pressure) = 2.3 atm
V (volume) = 120 L
T (temperature) = 340 K
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Formula: 

p*V = n*R*T

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p*V = n*R*T
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276 = 27.88n
27.88n = 276
n = \frac{276}{27.88}
n = 9.89956...\to \boxed{\boxed{n\approx 9.90\:mols}}\end{array}}\qquad\quad\checkmark


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