Question
In: Chemistry
1. Write two reactions to demonstrate the acid and base character of a bicarbonate ion (indicate...
1. Write two reactions to demonstrate the acid and base character of a bicarbonate ion (indicate the acid base pairs in both reactions).
2. Write one reaction to indicate the amphoteric nature of methanol, CH3OH (indicate the acid base pairs in both reactions).
Solutions
Expert Solution
HCO3- + H2O --------> H2CO3 + OH-
Base Acid conjugate acid conjugate base
HCO3- + H2O--------. CO3-2 + H3O+
Acid Base conjugate base conjugate acid
2. CH3OH + H2O --------> CH3O- + H3O+
Acid base conjugate base conjugate acid
CH3OH + H2O ----------> CH3OH2+ + OH-
Base Acid conjugate acid conjugate base
CH3OH is amphoteric nature
queen_honey_blossom answered 5 months agoRelated Solutions
The conjugate acid and conjugate base of bicarbonate ion, HPO 4 2 –, are, respectively: a....
The conjugate acid and conjugate base of bicarbonate ion, HPO 4
2 –, are, respectively:
a.
H3O+ and OH–
b.
PO43– and OH–
c.
H2PO4- and PO43–
d.
H3O+ and PO42–
e.
H3PO4 and OH–
Carbonate ion, perchloric acid, phosphate ion, h2c2O4, if they are acid what is the conjugate base...
Carbonate ion, perchloric acid, phosphate ion, h2c2O4, if they are
acid what is the conjugate base if they are base what is the
conjugate acid???
Write net Bronsted equations and determine the equilibrium constants for the acid-base reactions that occur when...
Write net Bronsted equations and determine the equilibrium
constants for the acid-base reactions that occur when aqueous
solutions of the following are mixed. Instructions: Enter all
substances in the order listed at the top of the column.
Use a carot to indicate a superscript, but do nothing for
subscripts.
Use a hyphen + greater than (->) for yields. Click on the eye
symbol to check your formatting.
Report K to three sig figs even though it is good to
only...
For each of the following acid-base reactions, calculate the mass (in grams) of each acid necessary...
For each of the following acid-base reactions, calculate the
mass (in grams) of each acid necessary to completely react with and
neutralize 5.75 g of the base. HCl(aq)+NaOH(aq)→H2O(l)+NaCl(aq)
Determine the values of Ka and Kb for the acid base dissociation reactions and report the...
Determine the values of Ka and Kb for the
acid base dissociation reactions and report the percent ionization
for NH3 and NH4+. (this will
require you to write the correctdissociation reaction for each
species in water, create ice diagram and write the correct K
experession for each). If you can help, that will help alot!!!!
0.1M NH4Cl: 6.53 pH, 0.1M NH4OH: 10.28
pH
0.01M NH4Cl: 9.67 pH, 0.01M NH4OH: 8.16
pH
Write the expectations for pH at Equivalence in Acid–Base Titrations. 1. Titrating a strong acid with...
Write the expectations for pH at Equivalence in Acid–Base
Titrations.
1. Titrating a strong acid with a strong base (OR vice
versa)
Titrating a strong acid with a strong base (OR vice versa) pH at
equivalence point:
2. Titrating a weak monoprotic acid with a strong base pH at 1⁄2
equivalence point:
pH at equivalence point:
3. Titrating a weak diprotic acid with a strong base pH at 1st
1⁄2 equivalence point:
pH at 1st equivalence point:
pH at 2nd...
For each of the following acid-base reactions, calculate how many grams of each acid are necessary...
For each of the following acid-base reactions, calculate how
many grams of each acid are necessary to completely react with and
neutralize 2.8 g of the base.
Part A :
HCl(aq)+NaOH(aq)→H2O(l)+NaCl(aq)
Part B :
2HNO3(aq)+Ca(OH)2(aq)→2H2O(l)+Ca(NO3)2(aq)
Part C :
H2SO4(aq)+2KOH(aq)→2H2O(l)+K2SO4(aq)
Express your answer using two significant
figures.
For each of the following acid-base reactions, calculate how many grams of each acid are necessary...
For each of the following acid-base reactions, calculate how
many grams of each acid are necessary to completely react with and
neutralize 2.7 g of the base.
A.
HCl(aq)+NaOH(aq)→H2O(l)+NaCl(aq)
B.
2HNO3(aq)+Ca(OH)2(aq)→2H2O(l)+Ca(NO3)2(aq)
C.
H2SO4(aq)+2KOH(aq)→2H2O(l)+K2SO4(aq)
For the following reactions list the products if the second reactant acts as the Base. Which products are the conjugate acid/base?
For the following reactions list the products if the second reactant acts as the Base. Which products are the conjugate acid/base? A. HNO2 + CH3NH2 ↔ Conjugate Acid: Conjugate Base: B. NH3+ + PO43- ↔Conjugate Acid: Conjugate Base:
Write a balanced ionic equation for 1) the first acid-base reaction of maleic acid and sodium...
Write a balanced ionic equation for 1) the first acid-base
reaction of maleic acid and sodium hydroxide, 2) the second
acid-base reaction between C4H3O4-and sodium hydroxide. Finally 3)
add the two equations together and cancel out spectator ions to get
a net ionic reaction.
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