The largest principal quantum number in the ground state electron ...

[cnetterville]

The largest principal quantum number in the ground state electron configuration of francium is ________.
 
  Fill in the blank(s) with correct word

Question 2

A sample of O2 gas (2.0 mmol) effused through a pinhole in 5.0 s. It will take ________ s for the same amount of CO2 to effuse under the same conditions.
 
  A) 4.3
  B) 0.23
  C) 3.6
  D) 5.9
  E) 6.9

[dajones82]

Answer to Question 1

7

Answer to Question 2

D

[cnetterville]

Thanks for the timely response, appreciate it

[Hdosisshsbshs]

Gracias!