![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.01.2021 01:30 josiesolomonn1615
E = (6.626 x 10^-34) x (2.998 x 10^8)/(6.32 x 10^-7) what does this equal? based on E= hc/lamda
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:00
The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
Answers: 1
You know the right answer?
E = (6.626 x 10^-34) x (2.998 x 10^8)/(6.32 x 10^-7)
what does this equal? based on E= hc/lamda...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 17.01.2020 18:31
![question](/tpl/images/cats/mat.png)
Mathematics, 17.01.2020 18:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
English, 17.01.2020 18:31
![question](/tpl/images/cats/mat.png)
Mathematics, 17.01.2020 18:31
![question](/tpl/images/cats/mat.png)
Mathematics, 17.01.2020 18:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 17.01.2020 18:31
![question](/tpl/images/cats/mat.png)
Mathematics, 17.01.2020 18:31
![question](/tpl/images/cats/health.png)
Health, 17.01.2020 18:31
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.01.2020 18:31