Homework Problem(s) [ENDORSED]
Moderators: Chem_Mod, Chem_Admin
-
- Posts: 30
- Joined: Fri Apr 06, 2018 11:04 am
Homework Problem(s)
I was having trouble with a few problems from Chapter 1 (such as 1.41. and 1.37). Both involved using the mass of either a proton, neutron, or both. Are we suppose to already know the mass of a proton or a neutron? (It wasn't given in the question.)
-
- Posts: 39
- Joined: Fri Apr 06, 2018 11:05 am
- Been upvoted: 1 time
-
- Posts: 32
- Joined: Tue Feb 20, 2018 3:01 am
Re: Homework Problem(s) [ENDORSED]
I believe the masses would be given on the tests. You can even see the sheet given on Test 1 which was passed back last week
-
- Posts: 1
- Joined: Tue Nov 14, 2017 3:01 am
Re: Homework Problem(s)
I was needing help on question 1.13 part B in which it asks "What is the name given to the spectroscopic series to which this transition belongs?" The answer being 2.8x10^-7 m or 2.8x10^9 nm. Can someone answer me to what series it is and why?
-
- Posts: 39
- Joined: Fri Apr 06, 2018 11:05 am
- Been upvoted: 1 time
Re: Homework Problem(s)
chris21martinez wrote:I was needing help on question 1.13 part B in which it asks "What is the name given to the spectroscopic series to which this transition belongs?" The answer being 2.8x10^-7 m or 2.8x10^9 nm. Can someone answer me to what series it is and why?
For 1.13 part A I got 486 nm. For part B, a wavelength of 486 nanometers tells us that it is in the visible light region and is therefore part of the Balmer series (remember the Balmer series uses n =2 and is in the visible light region). I am not sure what answers you are talking about.
-
- Posts: 50
- Joined: Wed Nov 08, 2017 3:01 am
-
- Posts: 20
- Joined: Wed Nov 15, 2017 3:03 am
Return to “Properties of Light”
Who is online
Users browsing this forum: No registered users and 9 guests