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Author Question: The correct ground-state electron configuration for molybdenum is ________. A) Kr5s14d10 B) ... (Read 102 times)

Alainaaa8

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on: Aug 27, 2018
The correct ground-state electron configuration for molybdenum is ________.
 
  A) Kr5s14d10
  B) Kr5s24d4
  C) Kr 5s14d5
  D) Kr5s24d5
  E) Kr5s24d9

Question 2

At 1 atm pressure, the heat of sublimation of gallium is 277 kJ/mol and the heat of vaporization is 271 kJ/mol. To the correct number of significant figures, how much heat is required to melt 2.50 mol of gallium at 1 atm pressure?
 
  A) 6 kJ
  B) 20 kJ
  C) 262 kJ
  D) 274 kJ


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SAUXC

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


Alainaaa8

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Reply 2 on: Aug 27, 2018
Gracias!

diana chang

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Reply 3 on: Yesterday
:D TYSM

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