![subject](/tpl/images/cats/himiya.png)
Chemistry, 26.11.2019 03:31 rubianny03
Which of the following is a gas-evolution reaction?
a. 2 c2h6(l) + 7 o2(g) → 4 co2(g) + 6 h2o(g)
b. nh4cl(aq) + koh(aq) → kcl(aq) + nh3(g) + h2o(l) 2
c. h2(g) + o2(g) → 2 h2o(g)
d. licl(aq) + nano3(aq) → lino3(aq) + nacl(aq)
e. none of the above are gas-evolution reactions.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
State one important difference between a physical change and a chemical change?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:20
What is the magnitude of the force of gravity between to 1000 kg cars which are separated by distance of 25. 0 km on an interstate highway? the force between the two cars will be what
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:40
Which of the following has expanded our knowledge of the universe beyond our solar system the most? a. manned space travel b. the hubble space telescope c. the pioneer and voyager missions d. the international space station
Answers: 3
You know the right answer?
Which of the following is a gas-evolution reaction?
a. 2 c2h6(l) + 7 o2(g) → 4 co2(g) + 6 h2...
a. 2 c2h6(l) + 7 o2(g) → 4 co2(g) + 6 h2...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2019 02:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 05.12.2019 02:31
![question](/tpl/images/cats/en.png)
English, 05.12.2019 02:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2019 02:31
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2019 02:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.12.2019 02:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 05.12.2019 02:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.12.2019 02:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 05.12.2019 02:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.12.2019 02:31
![question](/tpl/images/cats/en.png)
English, 05.12.2019 02:31
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2019 02:31