What mass would 2.65 x10^25 molecules of O2 have?
...
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:30
Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 01:00
![question](/tpl/images/cats/en.png)
English, 19.12.2020 01:00
![question](/tpl/images/cats/ekonomika.png)
Business, 19.12.2020 01:00
![question](/tpl/images/cats/istoriya.png)
History, 19.12.2020 01:00
![question](/tpl/images/cats/es.png)
Spanish, 19.12.2020 01:00
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 01:00
![question](/tpl/images/cats/en.png)
English, 19.12.2020 01:00
![question](/tpl/images/cats/fizika.png)
Physics, 19.12.2020 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 19.12.2020 01:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.12.2020 01:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 01:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)