In chemical reaction, change in properties means a
1. substance with no identity
2.subst...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 29.11.2020 09:00 zanaplen27
In chemical reaction, change in properties means a
1. substance with no identity
2.substance with a different identity
3.none of these
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude
Answers: 2
![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)
Chemistry, 23.06.2019 00:00
What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:00
What factor besides temperature affects the boiling point of water? a. mass b. number of moles c. volume d. pressure
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 18.03.2021 03:00
![question](/tpl/images/cats/mir.png)
World Languages, 18.03.2021 03:00
![question](/tpl/images/cats/istoriya.png)
History, 18.03.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 18.03.2021 03:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.03.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:00