![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.10.2020 23:01 bryannaeaston5599
How many liters of O2 gas at 25°C and 1.00 atm pressure are needed to react with 30.12 grams of potassium hydride according
to the chemical equation shown below?
2 KH(s) + O2(8) ► H2O(1) + K2O(s)
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:40
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:30
What is the main reason why some developing countries fear the increase the free trade policies around the world?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:30
Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize
Answers: 3
You know the right answer?
How many liters of O2 gas at 25°C and 1.00 atm pressure are needed to react with 30.12 grams of pota...
Questions
![question](/tpl/images/cats/geografiya.png)
Geography, 29.04.2021 09:50
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.04.2021 09:50
![question](/tpl/images/cats/mat.png)
Mathematics, 29.04.2021 09:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.04.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.04.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 29.04.2021 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.04.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 29.04.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.04.2021 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 29.04.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.04.2021 14:00