Complete the following table by calculating the missing entries for each row. In
ID: 810188 • Letter: C
Question
Complete the following table by calculating the missing entries for each row. In each case indicate whether the solution is acidic or basic.
(a) pOH =
(b) [H3O+] = M
(c) [OH-] = M
(d) Is the solution acidic or basic?
basic acidic
(e) pH =
(f) [H3O+] = M
(g) [OH-] = M
(h) Is the solution acidic or basic?
acidic basic
(i) pH =
(j) pOH =
(k) [OH-] = M
(l) Is the solution acidic or basic?
acidic basic
(m) pH =
(n) pOH =
(o) [H3O+] = M
(p) Is the solution acidic or basic?
acidic basic
pH pOH [H3O+] [OH-] acidic or basic? 5.67 (a) (b) (c) (d) (e) 8.63 (f) (g) (h) (i) (j) 1.5 10-6 M (k) (l) (m) (n) (o) 9.3 10-2 M (p) Complete the following table by calculating the missing entries for each row. In each case indicate whether the solution is acidic or basic. (a) pOH = (b) [H3O+] = M (c) [OH-] = M (d) Is the solution acidic or basic? basic acidic (e) pH = (f) [H3O+] = M (g) [OH-] = M (h) Is the solution acidic or basic? acidic basic (i) pH = (j) pOH = (k) [OH-] = M (l) Is the solution acidic or basic? acidic basic (m) pH = (n) pOH = (o) [H3O+] = M (p) Is the solution acidic or basic? acidic basic x 10^-6 M (k) (l) (m) (n) (o) 9.3Explanation / Answer
1) (a) pOH =8.33
(b) [H3O+] = 1.6 X10^-6
(c) [OH-] = 4.67 X10^-9
(d) the solution is acidic
2) (e) pH = 5.37
(f) [H3O+] =4.4 x10^-6 M
(g) [OH-] =2.3x10^-9 M
(h) acidic
3)
(i) pH = 5.82
(j) pOH =8.17
(k) [OH-] = 0.66x10^-8
(l) acidic
4)
(m) pH =11
(n) pOH =3
(o) [H3O+] = 0.1x10^-12M
(p) basic