Can some one me with these two because i really don't get them
...
Answers: 2
Chemistry, 22.06.2019 10:30
If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
Answers: 1
Chemistry, 22.06.2019 14:00
650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal
Answers: 2
Chemistry, 22.06.2019 15:30
What best discribes the relationship between wavelength and frequency in a electromagnetic wave
Answers: 1
Physics, 10.07.2019 23:30
History, 10.07.2019 23:30
Mathematics, 10.07.2019 23:30
Mathematics, 10.07.2019 23:30
History, 10.07.2019 23:30
Mathematics, 10.07.2019 23:30
Mathematics, 10.07.2019 23:30
Geography, 10.07.2019 23:30
Mathematics, 10.07.2019 23:30
English, 10.07.2019 23:30
Mathematics, 10.07.2019 23:30
History, 10.07.2019 23:30
English, 10.07.2019 23:30