All Questions
Tagged with dimensional-analysis chemistry
4
questions
0
votes
4
answers
205
views
Using dimensional analysis to ‘get’ planck’s ${\lambda}$ equation with avogadro’s constant
This is for when you calculate bond energy in: ${j\cdot mol(n)^{-1}}$ and want to use planck’s equation for photon energy to calculate ${\lambda}$
Planck’s equation for photon energy:
$${\lambda=\...
- 225
5
votes
3
answers
5k
views
What happen to units when we take Ln?
What happens to units when we take the Ln of the both side of the equation?
For example for an equation $PV^k = C$ (which becomes $\ln P = -k \ln V + \ln C$), how can we find the units of $k$ and $C$?
...
- 51
0
votes
1
answer
85
views
Dimensional Analysis Conversion
I am new to learning about dimensional analysis and I am confused with a question. I am supposed to convert 45 km/day to inches/week. I would like to have all work shown. The work I have so far is ...
- 51
1
vote
0
answers
931
views
dimensional analysis question
A high school senior was applying to college and wondered how many applications she needed to send. Her counselor explained that with the excellent grade she received in chemistry she would probably ...
- 4,581