![subject](/tpl/images/cats/himiya.png)
Chemistry, 29.04.2021 01:00 margaret1758
A gas starts at 4L, 300K, and 140kpa. It cools to 200K. If the pressure increases to 200kpa what is the new volume to the first decimal place?
![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, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 10:30
What are two radioactive isotopes that are used for dating rocks that are older than 10 million years
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 11:50
Achemist needs to prepare a buffer solution of ph 8.80. what molarity of nh3 (pkb = 4.75) is required to produce the buffer solution if the (nh4)2so4 in the solution is 1.8 m?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 12:50
What is the daughter nucleus produced a. when 217(at) undergoes alpha decay? b. when 103(mo) undergoes beta decay? c. when 188(hg) undergoes positron emission?
Answers: 1
You know the right answer?
A gas starts at 4L, 300K, and 140kpa. It cools to 200K. If the pressure increases to 200kpa what is...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.02.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 01.02.2021 19:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 19:30
![question](/tpl/images/cats/es.png)
Spanish, 01.02.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 01.02.2021 19:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 19:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 01.02.2021 19:30
![question](/tpl/images/cats/istoriya.png)
History, 01.02.2021 19:30