![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:40
Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 08:40
A20 liter cylinder of helium at a pressure of 150 atm and a temperature of 27°c is used to fill a balloon at 1.00 atm and 37°c. what is the volume of the balloon? a. 0.14 liters b. 3000 liters c. 2900 liters d. 2400 liters e. 3100 liters
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 13:40
Match these items with their examples. 1. liquid solution milk 2. solid solution aluminum foil 3. compound soda 4. colloid steel 5. element salt
Answers: 1
You know the right answer?
Item 4 part a if a proton and an electron are released when they are 4.50×10−10 m apart (typical ato...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 12.02.2021 02:10
![question](/tpl/images/cats/istoriya.png)
History, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 12.02.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 02:10