Search found 8 matches

by Steve H
Wed Apr 18, 2018 10:33 pm
Forum: DeBroglie Equation
Topic: 1.41 [ENDORSED]
Replies: 3
Views: 136

Re: 1.41 [ENDORSED]

An equation that really helped me is that velocity=h/m x wavelength
by Steve H
Wed Apr 18, 2018 10:16 pm
Forum: DeBroglie Equation
Topic: HW 1.39 [ENDORSED]
Replies: 8
Views: 262

Re: HW 1.39 [ENDORSED]

I solved the problem and a key thing to remember is that 1 Joule= 1kg x m^2 x s^-2
by Steve H
Sun Apr 15, 2018 8:34 pm
Forum: *Black Body Radiation
Topic: Example 1.3 in the textbook
Replies: 3
Views: 234

Re: Example 1.3 in the textbook

An example question: What equation helps astronomers determine a star's temperature, size, composition, and age of a star? Because this concept is new to us and very complex, I am sure there will not be many questions about this on the final/midterm.
by Steve H
Sun Apr 15, 2018 8:19 pm
Forum: Properties of Light
Topic: How do I use Planck's constant? [ENDORSED]
Replies: 4
Views: 134

Re: How do I use Planck's constant? [ENDORSED]

When is planck's constant applicable though? Like when would I use it to answer a question?
by Steve H
Sun Apr 15, 2018 8:15 pm
Forum: Ideal Gases
Topic: Reading the textbook [ENDORSED]
Replies: 74
Views: 25314

Re: Reading the textbook [ENDORSED]

I find it tiresome to read the entire chapter in one night. Personally, I find the textbook useful so far as my chem background is not the best. I typically try to read the textbook in different sections and go to office hours if I am really confused.
by Steve H
Sun Apr 08, 2018 6:28 pm
Forum: Empirical & Molecular Formulas
Topic: Order of Elements in Empirical Formula [ENDORSED]
Replies: 4
Views: 277

Re: Order of Elements in Empirical Formula [ENDORSED]

Why do we have to put the elements in order>?
by Steve H
Sun Apr 08, 2018 6:23 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7023
Views: 771940

Re: Post All Chemistry Jokes Here

What is an isotope?
by Steve H
Sun Apr 08, 2018 6:20 pm
Forum: General Science Questions
Topic: Rusty on High School Chem [ENDORSED]
Replies: 113
Views: 33117

Re: Rusty on High School Chem [ENDORSED]

The best solution I have found for studying chem is attending the step-up program office hours and going through the audio-visual modules.

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