Select the correct answer.
What statement is true about the presence of cl- in solution?A.
It...
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 16.06.2020 00:57, LindaCat78
Select the correct answer.
What statement is true about the presence of cl- in solution?A.
It will cause an increase in the pH.
B.
It will cause a decrease in the pH.
с.
It will not affect the pH.
D
It will cause an increase in OH ions.
E
It will cause a decrease in H30+ ions.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:00, katelyn0579
Straightforward questions answered in the powerpoint slidesreaction: heating the starting materials under refluxwhat does it mean to heat under reflux? why do we choose water as the reflux solvent? what are boiling chips used for? why do we put a condenser on top of the reaction? why do we add heat and let the reaction stir for 30 minutes? why do we add sulfuric acid to the reaction after it cools as opposed to when it’s still hot? separation: filtration of precipitatewhy don’t we do an aqueous and organic extraction in the separatory funnel? why do you rinse the salicylic acid on the filter with ice cold water? purification: recrystallization of salicylic acid (no hot filtration needed)what is the difference in the amount of room temperature water vs. boiling water needed to dissolve the salicylic acid (assume a 1.2 gram yield of salicylic acid)? remember, in the lab if you need x ml of boiling water to dissolve a solid, then you should add a little more (definitely no more than 1.5 times the theoretical amount) to ensure it doesn’t recrystallize prematurely. analysis: melting point of salicylic acidwhat can you conclude if the melting point of the salicylic acid you just synthesized is 152-155oc and the 1: 1 mix of your product and “synthetic” salicylic acid is 151-154oc?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:10, asdfghhk9805
How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:30, rileydavidharless
Which substance can be broken down by chemical means
Answers: 1
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 21:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 21:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 21:20
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 02.12.2020 21:20
![Konu](/tpl/images/cats/mat.png)