![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 16.10.2020 20:01, jjmarie612
Hydrogen emits light with a wavelength of 656 nm. Find the frequency of this light
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30, palcochran1313
Describe the interaction that occurs between two objects with the same electrical charge.
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00, daytonalive83481
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:20, tenleywood
The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397
Answers: 2
Do you know the correct answer?
Hydrogen emits light with a wavelength of 656 nm. Find the frequency of this light...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.10.2019 06:30
![Konu](/tpl/images/cats/biologiya.png)
Biology, 03.10.2019 06:30
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mkx.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.10.2019 06:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.10.2019 06:30