![subject](/tpl/images/cats/himiya.png)
Chemistry, 08.12.2020 14:00 bradenhale2001
gs The composition of a gas mixture is 20% O2, 20% N2 and 60% He by mass analysis. What is the molar mass of this mixture
![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, 21.06.2019 15:30
Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:30
Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:50
28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:30
There are approximately 15 milliliters (ml) in 1 tablespoon (tbsp). what expression can be used to find the approximate number of milliliters in 3 tbsp?
Answers: 1
You know the right answer?
gs The composition of a gas mixture is 20% O2, 20% N2 and 60% He by mass analysis. What is the molar...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
English, 17.10.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.10.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.10.2021 14:00