The chunks of bedrock removed by glacial quarrying and transported by the glaciers most likely produce… a. Terminal Outwash Plains

b. V-Shaped Valleys'

c. Kettle Lake Depressions

d. Striations

What shape would a molecule with two bound groups and two lone pairs have?

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

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.