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Acid-base reactions
Page 6
Questions (1,831)
What volume of each of the following bases will react completely with 25.00 mL of 0.200 M HCl?
a) 0.100 M NaOH b)0.0500 M Sr(OH)2
1 answer
asked by
Chantelle
1,130 views
Phosphoric acid reacts with magnesium hydroxide to produce magnesium phosphate and water via the following reaction:H3PO4 +
4 answers
asked by
Christy
5,484 views
State whether each of the following aqueous solutions would be acidic, basic, or neutral. Include appropriate net-ionic
4 answers
asked by
Julie
2,832 views
If a hydrate of the formula MCl * xH2O decomposes when heated to produce HCL, what change would you expect to occur when a piece
5 answers
asked by
Chloe
5,089 views
What volume of 3.00M HCl in liters is needed to react completely (with nothing left over) with 0.750L of 0.400M Na2CO3?
3 answers
asked by
zahraa
4,770 views
2 H2O (ℓ) ⇆ H3O+(aq) + OH-(aq)
Kw = 4.57 x 10^-15 at 15 °C. Calculate the pH of 0.10 M NaOH at this temperature.
4 answers
asked by
Anonymous
1,847 views
4gm of NaOH can be neutralised by?
1) 100ml of 1N HCl 2) 200ml of N/2 H2SO4 3) 1000ml of N/10 KOH 4) 2000 ml of M/20 H3PO4
4 answers
asked by
Mukul
4,092 views
A 40.0 mL sample of 0.100 M HNO2 is titrated with 0.200 M KOH. Calculate the pH at the equivalence point for the titration of
4 answers
asked by
Nevaeh
2,939 views
What is true about H+ and OH- when the endpoint is reached in an acid-base titration?
3 answers
asked by
Allyson
3,177 views
A student titrated 1.852 g of a mixture containing potassium hydrogen phthalate, KHP....?
A student titrated 1.852 g of a mixture
4 answers
asked by
Cynthia
2,055 views
What volume of each of the following bases will react completely with 24.00 mL of 0.350 M HCl?
0.100 M NaOH 0.0500 M Ba(OH)2
2 answers
asked by
Mattie
635 views
What happens when magnesium is added to Maleic and Fumaric acid? What gas is released from this reaction? I was also wondering
4 answers
asked by
Sean
2,086 views
HBr is mixed with water. Which is the best
description of what you would expect to find in the solution? 1. H3O+, Br1−, and
4 answers
asked by
Nick
2,579 views
I am having a bit of difficulty getting the net equation and the net ionic equation and the net ionic equation. I think I have
4 answers
asked by
Amanda
2,519 views
How do I do this??
Calculate the pH at the equivalence point for the titration of 0.20 M aniline (C6H5NH2, Kb = 3.8 x 10-10) with
4 answers
asked by
Jamie
4,188 views
Hi! I really really need help in this question:
what observation is expected when: 1. an acid (nitric acid, HNO3) is added to a
3 answers
asked by
Alex
2,182 views
1. A solution is prepared such that it is 0.45 M in formic acid and 0.35 M in sodium formate.
a) Where is this mixture located on
4 answers
asked by
Arthur T
836 views
A 10.0 mL solution of 0.300 M NH3 is titrated with a 0.100 M HCl solution. Calculate the pH after the addition of 20.0 mL of the
5 answers
asked by
Nat
2,504 views
An equilibrium that would favour the products is
A. NH4+(aq) + H2PO4-(aq)= NH3(aq) + H3PO4(aq) B. HCN(aq) + HS-(aq)= CN-(aq) +
4 answers
asked by
Allan
663 views
Calculate the number fo moles of NaOH(aq) needed to react completely with 125 mL fo 6.00 M H2SO4(aq)
4 answers
asked by
Sam
637 views
Suppose that 30.0 mL of 0.20 M C6H5COOH(aq) is titrated with 0.30 M KOH(aq)
(a) What is the initial pH of the 0.20 M
4 answers
asked by
Zell
1,660 views
What acid and what strong base would react in aqueous solution to produce the following salts in the formula equation? Write the
4 answers
asked by
Steven
2,019 views
The conjugate acid of CNO- is
a. HCNO b. CNO- c. CN- d. H2CNO e. HCN Not quite sure for this question, is A the answer? Need
4 answers
asked by
Cheryl
2,276 views
NaOH(aq)+H3PO4(aq)�¨Na3PO4(pq)+H2O(l)
Please help.
4 answers
asked by
Diana
2,935 views
A 625mL sample of an aqueous solution containing 0.275 mol propionic acid (CH3CH2CO2H),has [H30+]= 0.00239M.
What is the value of
4 answers
asked by
papermate
908 views
A 119.2mL sample of 0.105M methylamine (CH3NH2, Kb=3.7*10^-4) is titrated with 0.255M HNO3. Calculate the after the addition of
4 answers
asked by
Melissa
2,953 views
The pH of saturated Sr(OH)2 is found to be 13.12. A 15.0ml sample of saturated Sr(OH)2 is diluted to 250.0ml in a volumetric
4 answers
asked by
tomi
1,408 views
20.00 cm 3 of a solution containing 0.53 g of anhydrous Na2CO3 in 100 cm3 requires 25.00 cm3 of H2SO4 for complete
4 answers
asked by
Goo
524 views
A weak acid with a Ka of 1.8 × 10–5 is titrated with a strong base. During the titration,12.5 mL of 0.10 M NaOH is added to
5 answers
asked by
John
1,330 views
The reaction of hydrochloric acid (HCl) with ammonia (NH3) is described by the equation:
HCl + NH3 → NH4Cl A student is
4 answers
asked by
Emma
4,468 views
A solution is prepared by adding 50ml of 0.050M HCl to 150 ml of 0.10M HNO3. Calculate pH
4 answers
asked by
sydney
2,107 views
50.0 mL of 0.200 M NaOH neutralized 20.0 mL of sulfuric acid. Determine the
concentration of the acid. Show a balanced chemical
4 answers
asked by
Ade
1,058 views
Some of the substance commonly used in stomach antiacid are MGO,MG(OH)2,AL(OH)3.
Which of these substance will neutralize thr
3 answers
asked by
zb
639 views
Consider the titration of 50.0 mL of 0.200 M HOCl by 0.200 M KOH for the next five questions (Ka for HOCl = 3.5 x 10-8).
Calculat
4 answers
asked by
bekah
1,930 views
Calculate the pH of the resulting solution if 30.0 mL of 0.300 M HCl(aq) is added to
(a) 35.0 mL of 0.300 M NaOH(aq). (b) 40.0 mL
4 answers
asked by
anon
6,233 views
Calculate the mL of 2.00 M H2SO4 required to neutralize 50.0 mL of 1.00 M KOH?
consider that H2SO4 has two acidic hydoregens
4 answers
asked by
April
3,260 views
Hydrogen peroxide can be prepared by the reaction of barium peroxide with sulfuric acid according to
BaO2(s)+ H2SO4(aq)--->
2 answers
asked by
Jason
999 views
Calculate the pH at which the amino group of lysine is 20% dissociated. lysine side chain pka is 10.5.
4 answers
asked by
Nikki
1,773 views
Calcium carbonate CaCO3 reacts with stomach acid (HCl, hydrochloric acid) according to the following equation:
CaCO3(s)+2HCl(aq)-
6 answers
asked by
Dana
4,211 views
When HCl and NaOH react in an aqueous
solution, the H+ and OH− combine to form 1. O3 (ozone). 2. H3O+. 3. NaCl. 4. H2O. 5. a
4 answers
asked by
wanda
959 views
What is the chemical equation that describes the complete neutralization of H3PO4 by NaOH?
A. H3PO4 + 2NaOH Na2HPO4 + 2H2O B.
4 answers
asked by
erika
2,405 views
what is the % acid (eq wt=173.8) if 20.07 mL of .1100 N base were required to neutralize .7231 g of sample?
3 answers
asked by
alysia
719 views
Identify the conjugate base in the following reaction.
H2O (l) + HCO31- (aq) �¨ H3O+ (aq) + CO32- (aq)? Identify the
4 answers
asked by
AL
3,773 views
How do I determine how many moles of KMnO4 it takes to neutralize C2O4-?
4 answers
asked by
billy
765 views
Ascorbic acid (vitamin C) is a diprotic acid having the formula H2C6H6O6. A sample of a vitamin supplement was analyzed by
4 answers
asked by
PM
1,463 views
What are the concentrations of HSO4- and SO42- for a 0.0050 M sulfuric acid solution?
We are trying to find x but not sure how to
4 answers
asked by
Haley&Emily
1,557 views
calculate the pH of a 0.50 m solution of HCN. Ka for HCN is 4.9*10^-10
(The chemical equation for this.)
4 answers
asked by
Ahmad
2,556 views
Find the volume of 0.110 M hydrochloric acid necessary to react completely with 1.54 Al(OH)3.
Please explain how to do this.
4 answers
asked by
Brittany
599 views
Write the balanced NET IONIC equation for the reaction that occurs when ammonium chloride and calcium hydroxide are combined.
Thi
3 answers
asked by
Jade
518 views
Calculate the pH of a 0.51 M solution of SrI2. Record your pH value to 2 decimal places.
3 answers
asked by
Abbie
552 views
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Parent Categories (52)
Acid-Base Chemistry
Acids
Acids and Bases
Aqueous Solution Chemistry
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