Chemistry, 05.07.2021 19:40 deanlmartin
HI dissociates to form I2 and H2: 2HI(g) β H2(g) + I2(g) If the concentration of HI changes at a rate of β0.45 M/s, what is the rate of appearance of I2(g)?
Answers: 3
![\frac{d[HI]}{dt}=-0.45M/s](/tpl/images/1389/3507/a4de2.png)
![-\frac{1}{2}\frac{d[HI]}{dt}=\frac{d[I_2]}{dt}=\frac{d[H_2]}{dt}](/tpl/images/1389/3507/a49b9.png)
![-\frac{1}{2}\frac{d[HI]}{dt}=\frac{d[I_2]}{dt}](/tpl/images/1389/3507/60368.png)
![-\frac{1}{2}\times (-0.45)=\frac{d[I_2]}{dt}](/tpl/images/1389/3507/2eb3f.png)
![\frac{d[I_2]}{dt}=0.225M/s](/tpl/images/1389/3507/6ec15.png)
Another question on Chemistry
Chemistry, 22.06.2019 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 1
Chemistry, 22.06.2019 17:00
The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.
Answers: 1
Chemistry, 23.06.2019 01:00
Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.
Answers: 1
You know the right answer?
HI dissociates to form I2 and H2: 2HI(g) β H2(g) + I2(g) If the concentration of HI changes at a rat...
Questions
Business, 08.03.2021 09:00
Mathematics, 08.03.2021 09:00
Mathematics, 08.03.2021 09:00
Mathematics, 08.03.2021 09:00
Spanish, 08.03.2021 09:00
Mathematics, 08.03.2021 09:00
Mathematics, 08.03.2021 09:00
Mathematics, 08.03.2021 09:10
English, 08.03.2021 09:10
Mathematics, 08.03.2021 09:10
Mathematics, 08.03.2021 09:10
English, 08.03.2021 09:10
English, 08.03.2021 09:10
Biology, 08.03.2021 09:10
