![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.01.2022 14:00 payshencec21
A scientist needs to calculate the amount of heat released when a sample of melted iron freezes. Which constant should be used? –DHvap DHvap –DHfus DHfus.
![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, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:30
In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:50
The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
A scientist needs to calculate the amount of heat released when a sample of melted iron freezes. Whi...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.05.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 21.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.05.2021 14:00