Question

what is the pH of a 0.300 M solution of
H_{2}SO_{4}

Answer #1

A 0.300 M solution of a weak base has a pH of 9.10. What is the
base hydrolysis constant, Kb, for the weak base?

What is the pH at the equivalence point when 55.0 mL of a 0.300 M
solution of acetic acid (CH3COOH) is titrated with 0.100 M NaOH to
its end point?

What would the resulting pH of a solution obtained by mixing
35mL of 0.30 M H2SO4 with 10mL of 0.25 M NaOH solution?

Calculate the pH of a solution that is 0.200 M in NaF (aq) and
0.300 M HF (aq). Ka for HF is 3.5*10-4
Calculate the pH after 0.050 moles of NaOH is added to 1 L of
the above solution.
Please help thank you in advnce

A 300.0 mL buffer solution is 0.300 M in acetic acid and 0.300 M
in sodium acetate.What is the pH after addition of 0.0150 mol of
HCl? What is the pH after addition of 0.0150 mol of NaOH?

Calculate OH- and pH in a solution in which CH3NH2 is 0.300 M
and CH3NH3+ is: (kb ch3nh2: 4.2 x 10^-4
A). 0.0500 M
B). 0.200 M
C). 0.300 M
D).0.500 M
Please show steps.

1) What is the ph of a 0.005 M , solution of h2so4?
ka2=1.2x10^-2 of HSo4-

Find the pH of a 0.300 M HF (Ka=6.3×10−4) solution.
Find the percent dissociation of a 0.300 M HF solution

What is the pH of 0.0005 M H2SO4 solution? To solve the above
problem rigoursly, what are the four equations required? You must
list the names & equations in each case.

5.)A.)A solution contains 5.21×10-2 M potassium acetate and
0.300 M acetic acid. The pH of this solution is____
B.)A solution contains 0.215 M
potassium hypochlorite and
0.480 M hypochlorous acid.
The pH of this solution is .
C.)A solution contains 0.466 M
sodium nitrite and
0.302 M nitrous acid.
The pH of this solution is

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