A gas has a temperature of 273.15 K and a pressure of 101.325 kPa. What can be concluded about the gas? It has reached standard
1 answer:
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1.5 x 10
mm = 1500 x 10
m
1500 x 10 / ( 3.0 x 10 ) = 500 s
500/60 = 8.3
So approximately it takes 8.5 minutes
Hope that helps, Good luck! (:<span />
1500 x 10
500/60 = 8.3
So approximately it takes 8.5 minutes
Hope that helps, Good luck! (:<span />
Answer:
Sc (Scandium) has the given electronic configuration.
Explanation:
The given electronic configuration is [Ar].
The last electron enters the d-subshell and hence is a d-block element known as Scandium with chemical symbol Sc.
For 4s subshell
n=4,l=0 and m ranges from -l to +l so m=0.
For 3d subshell
n=3,l=2 and m ranges from -l to +l so m can take values -2,-1,0,+1,+2
Note:
l values for subshells:
s : 0
p : 1
d : 2
f : 3 and so on.