Chemistry, 09.01.2020 07:31 eduardoma2902
1. what is the concentration of acetic acid, given it takes 22 ml of .2 m naoh to neutralize a 52 ml sample of the acids?
2. if 75 ml of 2.8 m koh is needed to neutralize a 35 ml sample of nitric acid, what is the concentration of the acid?
3. what volume of 5 m naoh is needed to neutralize 200 ml of 3.0 m hcl?
4. given that 40 ml of sulfuric acid are neutralized 22 ml of .6m ca(oh)2, what is the concentration of the acid?
5. what is the ph of a solution that has a [h+] concentration of 1 x 10-5?
6. what is the ph of a solution that has a [oh-] concentration of 1 x 10-8?
7. what is the ph of a solution that has a [h+] concentration of 2.5 x 10-4?
8. what is the [h+] concentration of a solution with a ph of 12?
9. what is the [oh-] concentration of a solution with a ph of 10?
Answers: 3
Chemistry, 21.06.2019 22:30
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
Answers: 2
Chemistry, 22.06.2019 02:30
Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass
Answers: 3
Chemistry, 22.06.2019 09:20
Explain that newton first law,second law and third law of motion?
Answers: 2
1. what is the concentration of acetic acid, given it takes 22 ml of .2 m naoh to neutralize a 52 ml...
Mathematics, 27.06.2019 22:00
History, 27.06.2019 22:00
History, 27.06.2019 22:00
Mathematics, 27.06.2019 22:00
Business, 27.06.2019 22:00
Geography, 27.06.2019 22:00
History, 27.06.2019 22:00
Mathematics, 27.06.2019 22:00
Chemistry, 27.06.2019 22:00
History, 27.06.2019 22:00