[Answered] An electron in a Bohr hydrogen atom has an energy of -1.362 10-19 J. The value of n for this ...

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NClaborn

Hero Member
Posts: 560

on: Aug 27, 2018

An electron in a Bohr hydrogen atom has an energy of -1.362 10-19 J. The value of n for this electron is ________.

A) 1
B) 2
C) 3
D) 4
E) 5

Question 2

Bond enthalpy is ________.

A) always positive
B) always negative
C) sometimes positive, sometimes negative
D) always zero
E) unpredictable

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anyusername12131

Sr. Member
Posts: 327

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

A

NClaborn

Member
Posts: 560

Reply 2 on: Aug 27, 2018

Excellent

lindahyatt42

Member
Posts: 322

Reply 3 on: Yesterday

Wow, this really help

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