Search found 4 matches

by Yingru_Huang_3E
Tue Oct 17, 2017 8:49 pm
Forum: Properties of Electrons
Topic: The Rydberg Constant [ENDORSED]
Replies: 1
Views: 374

The Rydberg Constant [ENDORSED]

Can someone take the time to explain what the Rydberg Constant is suppose to conceptually represent, and how it applies to the empirical equation of the hydrogen atom?
by Yingru_Huang_3E
Tue Oct 10, 2017 5:30 am
Forum: Molarity, Solutions, Dilutions
Topic: Molar Mass and Atomic Mass
Replies: 3
Views: 240

Molar Mass and Atomic Mass

So far, I understand the material, but I am just curious conceptually as to why we use the atomic mass on the periodic table, which has its own units (atomic mass units), as molar mass when we solve these problems? Is it because atomic mass units are the same as molar mass units (g.mol^(-1)), and he...
by Yingru_Huang_3E
Fri Oct 06, 2017 10:08 am
Forum: Balancing Chemical Reactions
Topic: L35
Replies: 2
Views: 280

Re: L35

First, make sure the chemical equations are balanced, so that you can properly figure out the needed mass of iron. First, convert the metric ton (t) to grams, by first converting the metric ton to kilograms (1000 kg= 1 metric ton), then grams (1000 grams = 1 kg). You should get about 102.9 g of NaBr...
by Yingru_Huang_3E
Fri Oct 06, 2017 8:02 am
Forum: Administrative Questions and Class Announcements
Topic: Calculator Question
Replies: 1
Views: 186

Re: Calculator Question

It should be, since the TI-30X is a scientific calculator. :)

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