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Nimfa-mama [501]
3 years ago
11

How many electrons can the n=4 shell hold? a. 8b.16c.32d.64?

Chemistry
2 answers:
ra1l [238]3 years ago
6 0
The maximum the fourth shell can have is 32.
belka [17]3 years ago
3 0

Answer:

c.32

Explanation:

Hello,

In this case, it is possible to determine it by building the subshells organization for the first four shells as shown below:

1s^2\\2s^2\ 2p^6\\3s^2\ 3p^6\ 3d^{10}\\4s^2\ 4p^6\ 4d^{10}\ 4f^{14}

In such a way, counting the electrons at the n=4 shell, the result is 32 (2+6+10+14), so the answer is c.

Best regards.

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3 years ago
How many grams are in .11 moles of Cu
kodGreya [7K]

Answer:

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Explanation:

The formula is m= M.n

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3 years ago
The metal that is used to hold stain glass pieces together is called __________.
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Read 2 more answers
During the combustion of a peanut that weighed 0.341 g, the temperature of the 100 mL of water in the calorimeter rose from 23.4
blondinia [14]

Answer:

119 kCal per serving.

Explanation:

The heat energy necessary to elevates water's temperature from 23.4°C to 37.9°C can be calculated by the equation below:

Q = mcΔT

Q: heat energy

m: mass in g

c: specific heat capacity in cal/g°C

ΔT = temperature variation in °C

m is the mass of water, considering the density of water to be 1g/mL, 100 mL of water weights  100g. Therefore:

Q = 100 g x 1.00 cal/g°C x (37.9 - 23.4)°C

Q = 1450 cal

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x             ____  28 g peanuts

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3 0
3 years ago
What I need to know is what is the question talking about.
insens350 [35]
Can you type it out the picture is too blurry to read, sorry. 
4 0
3 years ago
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