![subject](/tpl/images/cats/himiya.png)
Chemistry, 02.07.2019 09:00 hayleebeals50
Calculate the number of moles of aluminum oxide in 6.83 g al2o3
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00
As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Calculate the number of moles of aluminum oxide in 6.83 g al2o3...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.01.2021 23:10
![question](/tpl/images/cats/biologiya.png)
Biology, 27.01.2021 23:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 27.01.2021 23:10
![question](/tpl/images/cats/mkx.png)
Arts, 27.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:10
![question](/tpl/images/cats/mkx.png)
Arts, 27.01.2021 23:10
![question](/tpl/images/cats/istoriya.png)
History, 27.01.2021 23:10
![question](/tpl/images/cats/biologiya.png)
Biology, 27.01.2021 23:10