19. How many Moles of Na2SO4 are in 250. mL of a 0.400 M solution?
...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 11.05.2021 19:30 tomtom7243
19. How many Moles of Na2SO4 are in 250. mL of a 0.400 M solution?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:00
How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:20
When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:00
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 27.10.2020 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.10.2020 20:50
![question](/tpl/images/cats/istoriya.png)
History, 27.10.2020 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 27.10.2020 20:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.10.2020 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.10.2020 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:50