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Aqueous Solutions
Page 2
Questions (106)
An aqueous solution contains 0.223 M carbonic acid and 0.112 M hydrobromic acid.
Calculate the carbonate ion concentration in
1 answer
asked by
Rick
470 views
Which of these pairs of substances in aqueous solution would constitute a buffer?
a. HCl + KCl b. KHPO4 + K2HPO4 c. KOH + KCl d.
2 answers
asked by
anonymous
499 views
Describe in each case what you could add to the following aqueous solutions in order to separate one or more cations or anions
1 answer
asked by
Charles
398 views
identify the 2 substances whose aqueous solutions have common properties to a marked degree and explain your answer.
a) CuS,
1 answer
asked by
amber
358 views
Assume that the partion compound is 3. Given 400mL of aqueous solution containg 12 g of compound. How many grams of A could be
2 answers
asked by
ZP
593 views
Calculate the [OH-] of each aqueous solution with the following [H3O+].
coffee, 1.1x10^-5 M Express your answer using two
3 answers
asked anonymously
40 views
Which of the following solutes in aqueous solution would be expected to exhibit the LARGEST freezing-point lowering (assuming
2 answers
asked by
joan
1,056 views
How many gram of Fe+3 are required to make 1.0 L of an aqueous solution of 10 ppm Fe+3? Assume density of water is 1.00 g/mL.
1 answer
asked by
Car
370 views
A solution can contain more than one aqueous solution. Name several of the aqueous solutions dissolved in water to make a drink
4 answers
asked by
danielle
282 views
(aq) means the solution is dissolved in water used as a solvent. (l) means the COMPOUND (not element, usually) is a pure liquid.
1 answer
asked by
DrBob222
610 views
A 25.0 mL aqueous solution contains 2.50 g of compound Λ. Calculate the mass of compound Λ in three 5.0 mL extractions with
1 answer
asked anonymously
80 views
A student needs to prepare an aqueous solution of sucrose at a temperature of 20 oC with a vapor pressure of 15.0 mm Hg. How
1 answer
asked anonymously
41 views
Which of the following aqueous solutions are good buffer systems ?
. 0.26 M hydrochloric acid + 0.24 M potassium chloride . 0.14
3 answers
asked by
Chris
3,372 views
Which of the following aqueous solutions
should form a precipitate with aqueous Fe(NO3)3? 1. KCl 2. KNO3 3. KOH 4. K2SO4
4 answers
asked by
John
1,804 views
Select the answer that best describes an aqueous solution made from each of the following substances:
Reference: Ref 14-4 solid
3 answers
asked by
Anonymous
1,709 views
1. An aqueous solution contains 0.154 M ascorbic acid (H2C6H6O6) and 0.196 M hydrobromic acid. Calculate the ascorbate
3 answers
asked by
Mohamed
1,713 views
A 0.600 m aqueous solution of KBr has a total mass of 69.0 g. What masses of solute and solvent are present?
4 answers
asked by
Troy
1,648 views
Complete this table of values for four aqueous solutions at 25 °C.
Solution A: [H+]=0.0093M [OH-]=? pH=? pOH=? Solution B:
4 answers
asked by
Help
1,628 views
If you place an aqueous solutions of CuBr2 (which is then Cu(H2O)4 2+) with solid KBr added to it in a hot water bath what do
4 answers
asked by
Sylvia
1,403 views
assuming that sea water is an aqueous solution of NaCl its density is 1.025g/mL at 20C temperature and NaCl concentration is
3 answers
asked by
rajesh
1,359 views
Write ksp for ba3(po4)2 in an aqueous solution
2 answers
asked by
Tina
1,267 views
what is [Ag^+] in a solution formed by mixing 25.0 ml of 0.10 M AgNO3 with 50.0 ml of 1.50 M Na3PO4. Ksp for Ag3PO4=1.0x10^-21
2 answers
asked by
silvia
1,220 views
A solution is 0.10M in aqueous NH3. Calculate (a) the number of moles and (b) the number of grams of NH4Cl that must be added to
2 answers
asked by
Chen
1,122 views
A solution is prepared by mixing 45.00 mL of 0.022 M AgNO3 with 13.00 mL of 0.0014 M Na2CO3. Assume volumes are additive.
Calcula
2 answers
asked by
Olivia
1,103 views
An aqueous solution is 0.257 m NaOH. What are the boiling point and freezing point of this solution?
2 answers
asked by
MJ
1,087 views
a 0.01M aqueous NaOH has a hydroxide concentration of ---- M
3 answers
asked by
florence
912 views
predict the outcome of mixing aqueous solutions of the following reactions. write the ionic equations of each.
mercury (ll)
3 answers
asked by
TROUBLED
947 views
Identify the solid product that forms when the following aqueous solutions are mixed
Na2CrO4+BaCl2= AnNO3+NH4Cl= I assume in the
1 answer
asked by
sadee
893 views
make an aqueous solution of 0.176 M copper(II) chloride for an experiment in lab, using a 300 mL volumetric flask. How much
3 answers
asked by
Barb
858 views
State whether each of the following aqueous solutions would be acidic, basic, or neutral. Include appropriate net-ionic
3 answers
asked by
Anonymous
829 views
An aqueous solutions is 18.7% by mass Na3PO4. What is the boiling point of this solution? The Kb for water is .512 C/m. Consider
2 answers
asked by
Sara
741 views
Complete this table of values for four aqueous solutions at 25 °C.
Solution A: [H+]=0.0093M [OH-]=? pH=? pOH=? Solution B:
5 answers
asked by
Help
772 views
In each of the following groups, identify the two substances whose aqueous solutions have common properties to a marked degree
5 answers
asked by
Anonymous
767 views
The pOH of an aqueous solution at 25°C was found to be 2.30. The pH is 11.7.
What is the concentration of the hydronium ion and
1 answer
asked by
Anonymous
739 views
The mole fraction of an aqueous solution of potassium perchlorate is 0.125. Assuming that the density of this solution is 1.20g
3 answers
asked by
Lori
729 views
An aqueous solution of barium nitrate has a density of 1.09 g/cm3. The solution is 18.7% barium nitrate by mass. How many
4 answers
asked by
Cj
719 views
Calculate the OH - concentration present in water under the following conditions. Enter your answer in scientific notation.
A)[H3
2 answers
asked by
Kyle
694 views
The molarity of an aqueous solution of barium hydroxide is determined by titration against a 0.335 M nitric acid solution.
If
2 answers
asked by
Anonymous
660 views
An aqueous solution is 1.33 molality in method determine the amount fraction of methenal and water
3 answers
asked by
Aman
646 views
Describe how you would prepare 2.00 L of an aqueous solution having a pH=3.60, if you had a supply of 0.100 M HCl available.
2 answers
asked by
Beth
649 views
How do I determine which of the following aqueous solutions should demonstrate the most ideal behavior? 1.0M MgSO4 or 1.0M NaCl?
1 answer
asked by
sheri
679 views
how do you do this question
An aqueous solution of calcium chloride contains 2 grams of calcium chloride ( molar mass 110.98 g
2 answers
asked by
Slaysliver
683 views
What property must a substance have if u want to use the substance to make an aqueous solution?
Grade- 9
4 answers
asked by
Seastone
637 views
Calculate the concentration of OH− and the pH value of an aqueous solution in which [H3O+
] is 0.014 M at 25°C. Is this
1 answer
asked by
Jennie
654 views
Calculate the OH- of each aqueous solution
aspirin, 5.9×10−4 M milk of magnesia, 1.5×10−9 M
2 answers
asked by
Angela
614 views
Which substances are not ionized in a aqueous solution?
Hi, KBr, H2SO4, HON2, AgCl, Ca(NO3)2
2 answers
asked by
Perla
621 views
chemistry
posted by Naomi today at 8:03pm. The material Magnesium Sulfate What mass of dry material would be needed to make an
5 answers
asked by
Confused!(Naomi)
575 views
Consider a 0.15m calcium chloride aqueous solution
a) determine the molarity of all solution. Assume that calcium chloride
2 answers
asked by
Zai to DrBodd22
585 views
what property must a substance have if you want to use the substance to make an aqueous solution
2 answers
asked by
Anonymous
529 views
If you have 137.8 mL of a 38.4% aqueous solution of ethanol, what volumes of ethanol and water are in the solution?
2 answers
asked by
MaryBeth
542 views
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Parent Categories (13)
Chemical Equilibrium
Chemical Reactions
Chemical Solutions
Chemistry
Enthalpy of formation
Equilibrium Reactions
Inorganic Chemistry
Laboratory experiments
Properties of substances
Reactions
Solution Preparation
Solutions
Stoichiometry