If the K_b of a weak base is 1.4 times 10^-6, what is the pH of a 0.32 M solution of this base?
If the K_b of a weak base is 3.8 times 10^6, what is the pHof a 0.21 M solution of this base? PH=
If the Kh of a weak base is 7.3 x 10-6, what is the pH of a 0.31 M solution of this base? pH =
Calculate the pH at 25degreeC of a 0.0053 M solution of a weak base with a K_b of 1.8 TIMES 10^-9 pH
If the Kb of a weak base is 5.4 × 10-6, what is the pH of a 0.25 M solution of this base? If the Kb of a weak base is 5.4 x 106, what is the pH of a 0.25 M solution of this base? Number
a) If the Kb of a weak base is 4.8×10−6, what is the pH of a 0.46 M solution of this base? b)A certain weak base has a Kb of 8.90×10−7. What concentration of this base will produce a pH of 10.35?
1)If the Kb of a weak base is 1.3 × 10-6, what is the pH of a 0.13 M solution of this base? 2) A certain weak base has a Kb of 7.40 × 10-7. What concentration of this base will produce a pH of 10.33?
1. If the Kb of a weak base is 7.4×10−6, what is the pH of a 0.39 M solution of this base? 2. A certain weak base has a Kb of 7.10×10−7 What concentration of this base will produce a pH of 10.30?
If the Kb of a weak base is 4.9 × 10-6, what is the pH of a 0.49 M solution of this base?
If the Kh of a weak base is 6.5 x 10-6, what is the pH of a 0.43 M solution of this base? pH =