2 years ago

Electron configuration for potassium

Chemistry

1 answer:

sergey [27]2 years ago

3 0

Answer:

[Ar] 4s¹

Explanation:

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Answer: 63 & 29

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What is the difference between unconfined aquifers and confined aquifers?

Marta_Voda [28]

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2 years ago

An ideal gas in a sealed container has an initial volume of 2.80 L. At constant pressure, it is cooled to 18.00 °C, where its

Aleks04 [339]

Answer:

$T_1=-91.18\°C$

Explanation:

Hello there!

In this case, given the T-V variation, we understand it is possible to apply the Charles' law as shown below:

$\frac{T_1}{V_1}= \frac{T_2}{V_2}$

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$T_1= \frac{T_2V_1}{V_2}\\\\T_1= \frac{(18.00+273.15)K(1.75L)}{(2.80L)}\\\\T_1=182K-273.15\\\\T_1=-91.18\°C$

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3 years ago

What will be the volume of a gas sample at 358 K if its volume at 255 K is 7.4 L?

Jobisdone [24]

Answer:

10.4 L

Explanation:

V1/T1=V2/T2

V2= (V1*T2)/T1

V2= (7.4L * 358K)/255K

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2 years ago

Electron configuration for potassium​

Electron configuration for potassium