![subject](/tpl/images/cats/himiya.png)
Chemistry, 06.09.2020 14:01 joelpimentel
La densidad de una solución que contiene 18.30 g de Na2SO4 en 135 g de solución es de 1.198 g / mL. Calcule la concentración de esta solución en molaridad, molalidad, porcentaje peso a peso de Na2SO4
![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, 21.06.2019 22:10
Here’s one way to follow the scientific method. place the missing steps in the correct position in the process
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:30
If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:30
Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?
Answers: 2
You know the right answer?
La densidad de una solución que contiene 18.30 g de Na2SO4 en 135 g de solución es de 1.198 g / mL....
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2021 01:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.12.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2021 01:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
SAT, 01.12.2021 01:00
![question](/tpl/images/cats/User.png)
SAT, 01.12.2021 01:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.12.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 01.12.2021 01:00