Answers: 2
Chemistry, 22.06.2019 07:30
Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
Answers: 2
Chemistry, 22.06.2019 18:00
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
Why are alloys preferable at times?...
Geography, 07.07.2020 01:01
Mathematics, 07.07.2020 01:01
Mathematics, 07.07.2020 01:01
Mathematics, 07.07.2020 01:01
Mathematics, 07.07.2020 01:01
History, 07.07.2020 01:01
Mathematics, 07.07.2020 01:01
History, 07.07.2020 01:01
Mathematics, 07.07.2020 01:01
Geography, 07.07.2020 01:01
Engineering, 07.07.2020 01:01
Mathematics, 07.07.2020 01:01