Chemistry, 26.11.2019 03:31 giannimaraj711
In a lead-acid battery, the electrodes are consumed. in this battery, select one: a. the anode is pbo2. b. the cathode is pb. c. the cathode is pbso4. d. the anode is pbso4. e. the anode is pb.
Answers: 1
Chemistry, 22.06.2019 10:30, esnyderquintero
How do you lengthen a pattern piece? (family and consumer science, sewing)
Answers: 2
Chemistry, 22.06.2019 18:00, kyllow5644
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
In a lead-acid battery, the electrodes are consumed. in this battery, select one: a. the anode is p...
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