Be sure to answer all parts.
Calculate the pH of each of the following solutions.
(a)
4.1
×
10−4
M Ba(OH)2:
×
10
(Enter your answer in scientific notation.)
(b)
2.3
×
10−4
M HNO3:
Be sure to answer all parts. Calculate the pH of each of the following solutions. (a)...
Be sure to answer all parts. Calculate the pH of each of the following solutions. (a) 6.9 × 10−4M Ba(OH)2: × 10 (Enter your answer in scientific notation.) (b) 2.5 × 10−4M HNO3:
Be sure to answer all parts. Calculate the pH of each of the following solutions. (a) 6.9 × 10−4M Ba(OH)2: × 10 (Enter your answer in scientific notation.) (b) 2.5 × 10−4M HNO3:
Calculate the pH of each of the following solutions. (a) 1.3 x 10-4 M Ba(OH)2: x 10 (Enter your answer in scientific notation.) (b) 1.7 x 10-4 M HNO3: Calculate the pH of a 0.025 M CHEN (pyridine) solution. The K, for pyridine is 1.7 x 10 9. pH =
Be sure to answer all parts. An aqueous solution of a strong base has pH 10.88 at 25°C. Calculate the concentration of base in the solution: (a) if the base is LiOH. [LiOH] = M (b) if the base is Ba(OH)2. [Ba(OH)2] = × 10 M (Enter your answer in scientific notation.)
Be sure to answer all parts. Calculate the pOH and pH of the following aqueous solutions at 25 ° C: (a) 0.0775 M LiOH pH = pOH = (b) 0.0441 M Ba(OH)2 pH = pOH = (c) 0.25 M NaOH pH = pOH
Calculate the pH of each of the following solutions. (a) 2.5 x 10-4 M Ba(OH)2: Enter your answer in scientific notation.) (b) 6.3 x 10 MHNO3:
Be sure to answer all parts. The pH of a saturated solution of a metal hydroxide M(OH)2 is 8.950. Calculate the Ksp for this compound. Enter your answer in scientific notation.
Be sure to answer all parts. Calculate the molar solubility of Agl in the following. Ks for Agl is 8.30 * 10-17, (a) pure water X 10 Enter your answer in scientific notation. (b) 0.0200 M Nal x 10 M Enter your answer in scientific notation.
Be sure to answer all parts. Calculate the molar solubility of AgI in the following. Ksp for AgI is 8.30 × 10−17. (a) pure water. Enter your answer in scientific notation. (b) 0.0600 M NaI Enter your answer in scientific notation.
Be sure to answer all parts. Calculate the concentration of OH ions in a 7.60 x 10-3 M HCl solution. [OH]- *10 M Enter your answer in scientific notation.