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Acid-base reactions
Page 7
Questions (1,836)
Approximately how much water should be added to 10.0 mL of 12.0 M HCl so that it has the same pH as .90 M acetic acid(Ka= 1.8 x
7 answers
asked by
Sue
1,845 views
Two aqueous solutions are mixed: 50.0 mL of 1.60×10−2 M H2SO4 and 50.0 mL of 3.75×10−2 M NaOH.
what is the PH of the
4 answers
asked by
anonymous
998 views
Is this true or false?:A buffer can be destroyed by adding too much strong acid.
I thought that a buffer can be destroyed by
4 answers
asked by
Kiki
2,097 views
A buffer is created by mixing equal concentrations of NH4+ and NH3. Calculate the volume of both solutions needed to create a
4 answers
asked by
Bodhi
1,553 views
what type of reaction occures when a hydrochloric acid solution is mixed with a sodium bicarbonate solution?
I chose gas
4 answers
asked by
Coug
1,107 views
Calculate the molar concentration of acetic acid (CH3COOH) in a 5.00-mL sample of vinegar (density is 1.00 g/mL) if it is
5 answers
asked by
Jake
3,984 views
what mass of NaOH would be needed to neutralize exactly 200cm3 of a solution containing 4.9g per dm3 of H2SO4
4 answers
asked by
GCU
545 views
25cm3 of 0.1 mole H2SO4 neutralizes 20.0cm3 of impure NaOH containing 3.0g of impure NaOH in 250cm3 Of a solution . calculate
3 answers
asked by
Basil salvation
427 views
What equation correctly represents the reaction of lithium hydroxide (LiOH) with hydrogen chloride (HCl)?
LiOH + HCl → LiCl +
4 answers
asked by
Noise
1,431 views
When 50 mL of 0.10M formic acid, HCHO2, is titrated with 0.10M sodium hydroxide, what is the pH at the equivalence point? (Be
3 answers
asked by
Anurthai
2,079 views
Given that Ka1 = 5.9 x 10-3 and Ka2 = 6.0 x 10-6, calculate the pH after titrating 70 mL of 0.10 M H2SO4 with 50 mL of 0.10 M
3 answers
asked by
Katie
818 views
2. Suppose you measured out 0.20 g of tartaric acid, a diprotic acid, H2C4H4O6 , determine the volume of 0.15 M sodium hydroxide
4 answers
asked by
Piper Larin
972 views
Does nano3 turns phenolpthalein indicator pink?
5 answers
asked by
Aditya
1,016 views
Determine the pH of a 0.62M NH4NO3 solution at 25oC. The Kb for NH3 is 1.76x10-5. Calculate Ka
3 answers
asked by
Manushi
2,341 views
Magnesium can react with aqueous nitric acid, HNO3, to form hydrogen gas and magnesium nitrate. Write down the balanced chemical
4 answers
asked by
ecquation
3,142 views
Explain how the presence of several oxygen atoms in a compound containing an -OH group can make the compound acidic.
I don't
3 answers
asked by
Drew
1,453 views
Calculate the hydrogen ion concentration, [H+], in 0.00988 M Ba(OH)2. Careful!
3 answers
asked by
JUNDY
586 views
The ionic equation and net ionic equation and balance equation:
A) Ca(OH)2 + HNO3 --> B) H2SO4 + Na2CO3 --->
3 answers
asked by
Fiona
1,970 views
Write euations to show how a buffer made up of equimolar amounts of acetic acid, CH3COOH, and acetate, CH3COO-, would behave
3 answers
asked by
Lan
1,526 views
calculate the volume of 1.07M phosphoric acid solution necessary to react with 22.9 ml of 0.150M Mg(OH)
2H3PO4 +3Mg(OH)2 ==>
3 answers
asked by
Juan
441 views
Calculate the pH at the equivalence point for the titration of 0.200 M methylamine (CH3NH2) with 0.200 M HCl. The Kb of
7 answers
asked by
KB
3,864 views
What volume of a 0.22mol/L hydrochloric acid solution is needed to cause the pH of 25.00mL of a 0.15mol/L lithium hydroxide
3 answers
asked by
Amy
1,188 views
Hi everyone,
I have been trying to figure out this titration equation all day and for some reason I am stumped. Here is the
4 answers
asked by
jo
2,112 views
Complete this equation for the reaction of NaHCO3(s) + HC2H3O2(aq) ---> Include phase symbols.
6 answers
asked by
Anonymous
1,495 views
Complete this equation for the reaction of NaHCO3(s) + HC2H3O2(aq) ---> Include phase symbols.
2 answers
asked by
Anonymous
649 views
In the reversible reaction in water solution
NH3 + H2O <---> NH4+ + OH− , what acts as a Bronsted-Lowry acid and what acts as a
4 answers
asked by
please help
2,590 views
Calculate the pH of the resulting solution if 21.0 mL of 0.210 M HCl(aq) is added to
a) 26.0 mL of 0.210 M NaOH(aq) b) 31.0 mL of
4 answers
asked by
Ada
2,914 views
Magnesium metal reacts with hydrochloric acid to form magnesium chloride and hydrogen gas. Suppose we react an excess of
4 answers
asked by
Priya
3,464 views
A 10.0-mL solution of 0.30 M NH3 is titrated with a 0.100 M HCl solution. Calculate the pH after the following additions of the
4 answers
asked by
Martina
1,509 views
A 100.0 mL sample of 0.20M HF is titrated with 0.10M KOH. Determine the pH of the solution after the addition of 100.0 mL of
3 answers
asked by
Alex
3,949 views
One commercial method used to peel potatoes is to soak them in a solution of NaOH for a short time, remove them from the NaOH,
4 answers
asked by
Chin
3,559 views
Consider the titration of 21.0 mL sample of 0.110 M HC2H3O2 with 0.130 M NaOH. what is the initial pH? what is the volume of
7 answers
asked by
Ellen
1,391 views
assuming the density of a 5% acetic acid solution is 1.0 g/mL, determine the volume of the acetic acid solution necessary to
3 answers
asked by
Thaddeus
1,565 views
will the following reaction take place nh3+h2o= nh2 + h3o
4 answers
asked by
wendy
1,602 views
Determine the pH of 0.18M NH4Cl.
3 answers
asked by
Katelynn
934 views
Does baking soda and vinegar have a complete ionic equation?
HC2H3O2 (aq) + NaHCO3 ===> NaC2H3O2(aq) +
3 answers
asked by
Lou
9,213 views
When dilute nitric acid was added to a solution of one of the following chemicals, a gas was evolved. This gas turned a drop of
3 answers
asked by
Caroline
1,794 views
In 1897 the Swedish explorer Andree tried to reach the North Pole in a balloon. The balloon was filled with hydrogen gas. The
6 answers
asked by
mel
1,386 views
WRITE THE BALANCED REACTION OF HYPOCHLOROUS ACID, HOCI WATER TO FORM HYDRONIUM ION AND CONJUGATE BASE OF HOCI. IDENTIFY EACH
3 answers
asked by
ASHADULLAH MIAZI
713 views
Iron (iii) hydroxide reacts with acetic acid to form iron (iii) acetate and water. If 45.4 grams of water are formed, how many
3 answers
asked by
tur
1,482 views
Hydrazine, N2H4(aq), is used in the preparation of polymers, pharmaceuticals and rocket fuel. Hydrazine has alkaline properties
5 answers
asked by
Emily
2,543 views
CH3COOH(aq) + H2O(l) ⇌ H3O^+(aq) + CH3COO^–(aq)
[H3O^+] = 4.0 × 10^–3 M [CH3COOH] = 0.90 M What is the Ka value for the
3 answers
asked by
Summer
1,783 views
A chemist performs an acid–base titration using 0.176 M aqueous NaOH as the titrant with 26.15 mL of 0.102 M H2SO4. The
3 answers
asked by
Onye
917 views
An acetic acid buffer solution is required to have a pH of 5.27. You have a solution that contains 0.01 mol of acetic acid. How
3 answers
asked by
Allie
4,308 views
When sulfur dioxide is bubbled through a solution containing bromothymol blue, the solution changes from blue to yellow because
4 answers
asked by
Haley
1,664 views
Calculate the concentration of H+ ions of an aqueous solution of nitrous acid ( HNO2) to 0.02 mol/L knowing that the degree of
3 answers
asked by
Maria
620 views
hmmm this is not making sense at the moment.
the question: How many milliliters of 0.246 M HNO3 should be added to 213 mL of
2 answers
asked by
Anonymous
984 views
he a 1.00 m sol'n of nitric acid. how many ml of this sol'n will he need to add to the soil to completely react with 56.8 g of
3 answers
asked by
a
448 views
15.00mL sample of a solution of H2SO4 of unknown concentration was titrated with 0.3200 N NaOH. The titration required 21.30mL
3 answers
asked by
Mark
2,306 views
Titration of Na2CO3 with HCl. (pKa1(H2CO3) = 6.352, pKa2(H2CO3) = 10.329) . Calculate the pH at each of the following volumes of
3 answers
asked by
Robin
1,627 views
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Parent Categories (52)
Acid-Base Chemistry
Acids
Acids and Bases
Aqueous Solution Chemistry
Aqueous Solutions
Buffer Solutions
Buffers
Chemical Bonding
Chemical Equations
Chemical equations and reactions
Chemical Equilibrium
Chemical Properties
Chemical Reactions
Chemical Reactions and Equations
Chemical Reactions/Equations
Chemical Solutions
Chemistry
Chemistry Education
Equations
Equations and Reactions
Equations/Reactions
Equilibrium
Equilibrium Reactions
Inorganic Chemistry
Molarity
Neutralization reactions
Organic Chemistry
pH Calculations
Physical Chemistry
Reaction Rates and Equilibrium
Reaction stoichiometry
Reaction Types
Reactions
Reactions and Equations
Reactions and Solutions
Reactions and Stoichiometry
Reactivity
Reactivity of substances
Redox Reactions
Salts
Solubility
Solution Chemistry
Solution stoichiometry
Solutions
Solutions and Acids
Solutions and Acids/Bases
Solutions and Concentrations
Solutions and pH
Stoichiometry
Stoichiometry / Reaction calculations
Substance Properties
Types of Reactions