[Answered] How much energy, in kJ, is required to ionize 2.78 moles of hydrogen atoms? A) 2.74 103 kJ B) ...

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Author Question: How much energy, in kJ, is required to ionize 2.78 moles of hydrogen atoms? A) 2.74 103 kJ B) ... (Read 68 times)

tnt_battle

Hero Member
Posts: 556

on: Aug 27, 2018

How much energy, in kJ, is required to ionize 2.78 moles of hydrogen atoms?

A) 2.74 103 kJ
B) 4.72 103 kJ
C) 1.66 103 kJ
D) 3.65 103 kJ
E) 5.89 103 kJ

Question 2

Which element will form an ion with the greatest positive charge?

A) Al
B) Na
C) Mg
D) Sr
E) P

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Marked as best answer by a Subject Expert

stallen

Sr. Member
Posts: 336

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

A

tnt_battle

Member
Posts: 556

Reply 2 on: Aug 27, 2018

Excellent

laurnthompson

Member
Posts: 334

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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