![subject](/tpl/images/cats/himiya.png)
Chemistry, 02.03.2021 14:00 Damagingawsomeness2
Sulphur dioxide is oxidised to sulfuric acid with 1 is to 1 HNO3β
![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)
Chemistry, 21.06.2019 20:30
Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:40
A5 mole sample of liquid acetone is converted to a gas at 75.0Β°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 75.0Β°c, what is the total energy required for the conversion?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:30
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 10:00
An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquidβs surface.
Answers: 3
You know the right answer?
Sulphur dioxide is oxidised to sulfuric acid with 1 is to 1 HNO3β...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.11.2020 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.11.2020 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.11.2020 06:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.11.2020 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 06:10
![question](/tpl/images/cats/biologiya.png)
Biology, 17.11.2020 06:10
![question](/tpl/images/cats/istoriya.png)
History, 17.11.2020 06:10
![question](/tpl/images/cats/User.png)
Engineering, 17.11.2020 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 06:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.11.2020 06:10
![question](/tpl/images/cats/geografiya.png)
Geography, 17.11.2020 06:10