![subject](/tpl/images/cats/himiya.png)
Chemistry, 13.07.2019 20:00 miamidolphinslv9736
Balance the following reaction. leave the box empty if no other coefficient is needed. c2h5 + o2 → co2 +h2o
![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)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
You know the right answer?
Balance the following reaction. leave the box empty if no other coefficient is needed. c2h5 + o2 → c...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 22:10
![question](/tpl/images/cats/en.png)
English, 07.06.2021 22:10
![question](/tpl/images/cats/es.png)
Spanish, 07.06.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 22:10
![question](/tpl/images/cats/health.png)
Health, 07.06.2021 22:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 07.06.2021 22:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 22:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 22:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.06.2021 22:10