I need help on 2 questions! 19points! about charles darwin! science
...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 17.02.2021 21:00 dperdomo0015
I need help on 2 questions! 19points! about charles darwin! science
![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)
Chemistry, 21.06.2019 13:00
What type of reaction is represented by the following example? 2co2 (g) + 4h2o (l) + 1452 kj 2ch3oh (l) (g) + 3o2 (g) exothermic endothermic
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:50
What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:40
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.04.2021 01:20
![question](/tpl/images/cats/en.png)
English, 13.04.2021 01:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.04.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 01:20
![question](/tpl/images/cats/ekonomika.png)
Business, 13.04.2021 01:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.04.2021 01:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 01:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 13.04.2021 01:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 01:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 01:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.04.2021 01:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 13.04.2021 01:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mkx.png)
Arts, 13.04.2021 01:20