If a buffer has an initial pH of 6.34 and the acid has a Ka of 3.46 × 10-4, what is the ratio of conjugate base to weak acid in the buffer system? A.
1 : 0.46
B.
0.46 : 1
C.
–0.46 : 1
D.
1 : –0.46

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

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answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;