On January 1, 2001, a bookstore had 266.478 books in stock. On February 1,
2001, the same bookstore had 257,814 books
in stock. What is the value of A(books) for
the bookstore during that period?
Answer in units of books.

The boiling point of liquids is very high what does it indicate

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Answer asap need 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.