![subject](/tpl/images/cats/himiya.png)
Chemistry, 04.08.2019 09:30 trinityross249
Rank the four gases (air, exhaled air, gas produced from the decomposition of h2o2, gas from decomposition of nahco3, in order of decreasing concentration of oxygen
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:20
Why does his teacher ask him to balance the equation by including the correct coefficient
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:30
The solubility of barium nitrate is 9.02 g/100 g h2o at 20Β°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20Β°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
You know the right answer?
Rank the four gases (air, exhaled air, gas produced from the decomposition of h2o2, gas from decompo...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
English, 08.09.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 08.09.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.09.2021 23:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.09.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.09.2021 23:50
![question](/tpl/images/cats/ekonomika.png)
Business, 08.09.2021 23:50
![question](/tpl/images/cats/en.png)
English, 09.09.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.09.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)