![subject](/tpl/images/cats/himiya.png)
Chemistry, 20.09.2021 14:00 kayleerose414
Work out the mass of sodium chloride needed to produce a 0.1M standard solution in 250cm^3?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30
According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Work out the mass of sodium chloride needed to produce a 0.1M standard solution in 250cm^3?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.01.2021 23:10
![question](/tpl/images/cats/mkx.png)
Arts, 25.01.2021 23:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.01.2021 23:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 25.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10
![question](/tpl/images/cats/mkx.png)
Arts, 25.01.2021 23:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10
![question](/tpl/images/cats/mkx.png)
Arts, 25.01.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 23:10