Calculate the pH of each of the following strong acid
solutions.
(a) 0.00526 M HCl
pH =
(b) 0.839 g of HBr in 29.0 L of solution
pH =
(c) 46.0 mL of 8.80 M HCl diluted to 4.20 L
pH =
(d) a mixture formed by adding 76.0 mL of 0.00851 M HCl to 23.0 mL
of 0.00876 M HBr
pH =
Calculate the pH of each of the following strong acid
solutions.
(a) 0.00593 M HIO4
pH = ____
(b) 0.670 g of HCl in 50.0 L of solution
pH = ____
(c) 75.0 mL of 1.00 M HIO4 diluted to 2.30 L
pH = ____
(d) a mixture formed by adding 83.0 mL of 0.00358 M HIO4
to 30.0 mL of 0.000920 M HCl
pH = ____
Calculate the pH of each of the following strong acid
solutions.
(a) 0.00512 M HBr
pH =
(b) 0.633 g of HI in 18.0 L of solution
pH =
(c) 44.0 mL of 3.90 M HBr diluted to 1.30 L
pH =
(d) a mixture formed by adding 89.0 mL of 0.00215 M HBr to 89.0 mL
of 0.000310 M HI
pH =
Calculate the pH and pOH for the following solutions:
a) 0.0450 M NaOH
b) 0.160 M Ca(OH)2
c) a 1:1 mixture of 0.0125 M HCl and 0.0125 M Ca(OH)2
d) a 2:3 mixture of 0.0125 M HNO3 and 0.0125 M KOH
Calculate [OH -] and pH for each of the following
solutions.
(a) 0.0034 M RbOH
[OH-] =_________ M
pH = _________
(b) 0.0872 g of KOH in 510.0 mL of solution
[OH -] =__________ M
pH = __________
(c) 79.8 mL of 0.00719 M Sr(OH)2 diluted to 900
mL
[OH -] = __________ M
pH = ____________
(d) A solution formed by mixing 64.0 mL of 0.000880 M
Sr(OH)2 with 36.0 mL of 2.6 x 10-3 M
RbOH
[OH -]...
Calculate the pH of the following solutions: (a) 10-3 M HClO4
(note that for HClO4 the pKa = -7) (b) 10-3 M HOCl (note that for
HOCl the pKa =7.52) (x) 10-6.5 M NaOH (d) 10-3 M NH4Cl (note that
for NH4+ the pKa =9.25)
1. Calculate the pH of the following solutions.
a. A solution containing 0.100 M KH2PO4 and 0.200 M K2HPO4
b. A solution prepared by mixing 100.0 mL 0.100 M H3PO4 with
50.0 mL 0.150 M K3PO4
c. A solution prepared by mixing 100.0 mL of 0.100 M H3PO4 and
80.0 mL of 0.200 M KOH.
Calculate [OH -] and pH for each of the following
solutions.
(a) 0.0043 M KOH
[OH-] = _____ M
pH = 11.63
(b) 0.0341 g of CsOH in 540.0 mL of solution
[OH -] = 4.21e-4 M
pH = 10.62
(c) 28.1 mL of 0.00187 M Ca(OH)2 diluted to 800
mL
[OH -] = _____ M
pH = 10.12
(d) A solution formed by mixing 71.0 mL of 0.000480 M
Ca(OH)2 with 24.0 mL of 1.3 x 10-3 M
KOH
[OH -] =...