[Answered] The wavelength of an electron whose velocity is 1.7 104 m/s and whose mass is 9.1 10-28 g is ...

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Author Question: The wavelength of an electron whose velocity is 1.7 104 m/s and whose mass is 9.1 10-28 g is ... (Read 79 times)

sammy

Hero Member
Posts: 818

on: Aug 27, 2018

The wavelength of an electron whose velocity is 1.7 104 m/s and whose mass is 9.1 10-28 g is ________ m.

A) 4.3 10-11
B) 12
C) 4.3 10-8
D) 2.3 107
E) 2.3 10-7

Question 2

The electron configuration of the S2- ion is ________.

A) Ar3s23p6
B) Ar3s23p2
C) Ne3s23p2
D) Ne3s23p6
E) Kr3s22p6

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chinwesucks

Sr. Member
Posts: 341

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

D

sammy

Member
Posts: 818

Reply 2 on: Aug 27, 2018

Gracias!

ecabral0

Member
Posts: 310

Reply 3 on: Yesterday

Wow, this really help

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Author Question: The wavelength of an electron whose velocity is 1.7 104 m/s and whose mass is 9.1 10-28 g is ... (Read 79 times)

sammy

The wavelength of an electron whose velocity is 1.7 104 m/s and whose mass is 9.1 10-28 g is ...

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Need homework help now?

chinwesucks

The wavelength of an electron whose velocity is 1.7 104 m/s and whose mass is 9.1 10-28 g is ...

sammy

ecabral0