# Find the #["H"_3"O"^(+)]# and #"pH"# for the following weak acids or bases?

##
(a) #"0.10 M"# #"NaHB"#

(b) #"0.0010 M"# #"HB"^(-)#

(c) #"0.010 M NaH"_2"PO"_4#

(d) #"0.010 M NaHCO"_3#

(e)

(f) #"0.010 M NaSH"#

(a)

(b)

(c)

(d)

(e)

(f)

Warning! Long Answer. Here's what I get.

(a)

(b)

(c)

(d)

(f)

(a) 0.10 mol/L

The equilibria are

The exact formula for calculating

The approximate formula for calculating

Rather than do the rest of the calculations manualy, I will let Microsoft Excel do them.

Here are my results for Part (a).

(b) 0.0010 mol/L

(c) 0.010 mol/L

The equations are

(d) 0.010 mol/L

The equations are

(e) No data

(f) 0.010 mol/L

The equations are

By signing up, you agree to our Terms of Service and Privacy Policy

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

- How do strong acid solutions conduct electricity?
- What must an Arrhenius acid contain?
- What is an example of an acid and base dissociation practice problem?
- When an aqueous solution at room temperature is analyzed, the #[H^+]# is found to be #2.0*10^-3# #M#. What is the #[OH^-]#?
- When the name of an anion that is part of an acid ends in -ite, what does the acid name include?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7