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Electrolytes Solutions Library

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Electrolytes

Q. Which if the following compounds is an electrolyte in aqueous solution?a. sodium hydroxideb. carbon tetrachloridec. methanol

Solved • Mar 30, 2021

Electrolytes

Q. A sugar solution can conduct electric current better than a salt solutiona. trueb. false

Solved • Mar 30, 2021

Electrolytes

Q. Ethanol, CH3CH2OH, is a nonelectrolyte; ammonia, NH3, is a weak electrolyte; and scandium(III) sulfate, Sc2(SO4)3, is a strong electrolyte.If 0.1 m...

Solved • Feb 9, 2021

Electrolytes

Q. Which one of these substances will exist in solution only as molecules? a) NH4OH b) LiOH c) CH3NH2 d) CH3OH

Solved • Feb 1, 2021

Electrolytes

Q. A water solution of sodium chloride is a good conductor of electricity. Due to this property, table salt is classified as a(n): a) weak electrolyte...

Solved • Feb 1, 2021

Electrolytes

Q. Classify these compounds as strong electrolytes, weak electrolytes, or nonelectrolytes. HCN

Solved • Nov 10, 2020

Electrolytes

Q. Of the species below, only ________ is not an electrolyte..a. Arb. Rb2SO4c. HCld. KOHe. NaCl

Solved • Oct 23, 2020

Electrolytes

Q. Of the species below, only ________ is not an electrolyte.a. LiNO3b. RbOHc. HId. NaBre. Kr

Solved • Oct 23, 2020

Electrolytes

Q. Ethylene glycol, C2H6O2, is a nonelectrolyte; hypochlorous acid, HClO, is a weak electrolyte; and iron(III) sulfate, Fe2(SO4)3, is a strong electro...

Solved • Oct 19, 2020

Electrolytes

Q. Classify each of these soluble solutes as a strong electrolyte, a weak electrolyte, or a nonelectrolyte.Drag the appropriate items to their respect...

Solved • Jul 2, 2020

Electrolytes

Q. Each of the following reactions shows a solute dissolved in water. Classify each solute as a strong electrolyte, a weak electrolyte, or a nonelectr...

Solved • Jul 2, 2020

Electrolytes

Q. The student is now told that the four solids, in no particular order, are barium chloride (BaCl2), sugar (C6H12O6), benzoic acid (C6H5COOH), and po...

Solved • Jul 2, 2020

Electrolytes

Q. Look again at the table in Part B, repeated below.The student is told that one of the four solids tested is actually barium chloride, BaCl2. Which ...

Solved • Jul 2, 2020

Electrolytes

Q. A student tests four solids for their ability to complete an electrical circuit when dissolved in water by observing their ability to close a circu...

Solved • Jul 2, 2020

Electrolytes

Q. Watch the animation, then check off the samples that will conduct electricity.An electrolyte is a substance that when dissolved in water, the solut...

Solved • Jul 2, 2020

Electrolytes

Q. The electrical conductivities of the following 0.100 M solutions were measured in an apparatus that contained a light bulb as the indicator of cond...

Solved • Jul 1, 2020

Electrolytes

Q. Which aqueous solution conducts electricity?(a) 3.0 M C6H12O6(b) 3.0 M NaCl(c) 3.0 M C3H7OH

Solved • Jun 25, 2020

Electrolytes

Q. Which would you expect to have the greatest conductivity value:0.1 M CsCl0.1 M MgCl20.01 M SrBr20.05 M CCl4

Solved • May 1, 2020

Electrolytes

Q. In water, a substance that partially ionizes in solution is called a A) weak electrolyte. B) nonelectrolyte. C) nonconductor.D) strong electrolyte.

Solved • Apr 29, 2020

Electrolytes

Q. Which of the following best explains why electrolyte solutions conduct electricity?- the presence of free-flowing electrons- the presence of free-f...

Solved • Apr 27, 2020

Electrolytes

Q. A student tests four solids for their ability to complete an electrical circuit when dissolved in water by observing their ability to close a circu...

Solved • Apr 14, 2020

Electrolytes

Q. Sort the following compounds as electrolytes or nonelectrolytes.EthanolLead (II) nitrateSodium chloride GlucosePerchloric acid

Solved • Apr 14, 2020

Electrolytes

Q. Acetone, CH3COCH3 , is a nonelectrolyte; hypochlorous acid, HClO , is a weak electrolyte; and ammonium chloride, NH4Cl , is a strong electrolyte.Pa...

Solved • Mar 30, 2020

Electrolytes

Q. Are NaCl and HI strong electrolytes because they have similar behavior in aqueous solution? If not, describe, using words and equations, the differ...

Solved • Mar 17, 2020

Electrolytes

Q. Sodium chloride, NaCl, is a strong electrolyte, as is hydroiodic acid, HI. Write the chemical equations for what happens when these substances are ...

Solved • Mar 17, 2020

Electrolytes

Q. Compare the ammonia reaction with that of hydrochloric acid. Why are both of these substances considered electrolytes?Explain why HCl is a strong e...

Solved • Mar 17, 2020

Electrolytes

Q. Hydrochloric acid, HCl, is a molecular compound that is a strong electrolyte. Write the chemical reaction of HCl with water.

Solved • Mar 17, 2020

Electrolytes

Q. Both NH3 and C12H22O11 are soluble molecular compounds, yet they behave differently in aqueous solution. Briefly explain why one is a weak electrol...

Solved • Mar 17, 2020

Electrolytes

Q. Which of the following is a weak electrolyte?(A) H3PO4(B) K2CO3(C) AgNO3(D) H2SO4(E) KOH

Solved • Nov 28, 2019

Electrolytes

Q. Sugar is a _____. A) weak electrolyte B) nonelectrolyte C) weak acid D) strong electrolyte E) strong acid

Solved • Oct 25, 2019

Electrolytes

Q. Which of the following is a weak electrolyte?A. HNO2B. CuSO4C. FeSO4 D. H2SO4E. CsOH

Solved • Oct 3, 2019

Electrolytes

Q. Which of the following statements is true?A. All soluble ionic compounds are weak electrolytes.B. Weak electrolytes dissociate completely in water....

Solved • Oct 2, 2019

Electrolytes

Q. Assuming the concentrations of all of the aqueous solutions are 1.0 M, which of following is expected to be the strongest electrolyte?A. NaClB. K2S...

Solved • Sep 13, 2019

Electrolytes

Q. Write the chemical equation(s), including state symbols, for what happens when each soluble ionic compound that you identified above is placed in w...

Solved • Aug 14, 2019

Electrolytes

Q. Which of the following describes the compound  Cr(NO2)3? Choose all answers that apply.a. The compound would be expected to have a relatively low m...

Solved • Aug 6, 2019

Electrolytes

Q. Which of the following describes the compound  Zn(CH3COO)2? Choose all answers that apply.a. The compound is ionic.b. If the compound dissolved in ...

Solved • Aug 6, 2019

Electrolytes

Q. You have two hypothetical molecular compounds, AX and AY. AX is a strong electrolyte and AY is a weak electrolyte. The compounds undergo the follow...

Solved • Aug 5, 2019

Electrolytes

Q. Compare the ammonia reaction with that of hydrochloric acid. Why are both of these substances considered electrolytes? 

Solved • Aug 5, 2019

Electrolytes

Q. Both NH3 and C12H22O11 are soluble molecular compounds, yet they behave differently in aqueous solution. Briefly explain why one is a weak electrol...

Solved • Aug 5, 2019

Electrolytes

Q. From everyday experience you are probably aware that table sugar (sucrose), C12H22O11, is soluble in water. When sucrose dissolves in water, it doe...

Solved • Aug 5, 2019

Electrolytes

Q. Some chemical compounds are listed in the first column of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole o...

Solved • Jul 9, 2019

Electrolytes

Q. 4.37Classify each of the following substances as a nonelectrolyte, weak electrolyte, or strong electrolyte in water.(e) Cu(NO3)2

Solved • Jan 18, 2019

Electrolytes

Q. Classify each of the following substances as a nonelectrolyte, weak electrolyte, or strong electrolyte in water.(a) H2SO3

Solved • Oct 31, 2018

Electrolytes

Q. Ritalin is the trade name of a drug, methylphenidate, used to treat attention-deficit/hyperactivity disorder in young adults. The chemical structur...

Solved • Oct 31, 2018

Electrolytes

Q. You may want to reference (Pages 130 - 137)Section 4.3 while completing this problem.Which of these substances, when dissolved in water, is a stron...

Solved • Oct 31, 2018

Electrolytes

Q. You may want to reference (Pages 130 - 137)Section 4.3 while completing this problem.A set of aqueous solutions are prepared containing different a...

Solved • Oct 31, 2018

Electrolytes

Q. State whether each of the statements below is true or false. Justify your answer in each case.Electrolyte solutions conduct electricity because ele...

Solved • Oct 31, 2018

Electrolytes

Q. State whether each of the statements below is true or false. Justify your answer in each case.If you add a nonelectrolyte to an aqueous solution th...

Solved • Oct 31, 2018

Electrolytes

Q. Complete the sentences to explain why each statement is true or false.(a) When methanol, CH3OH, is dissolved in water, a conducting solution results.

Solved • Oct 31, 2018

Electrolytes

Q. We have learned in this chapter that many ionic solids dissolve in water as strong electrolytes; that is, as separated ions in solution.Which state...

Solved • Oct 31, 2018

Electrolytes

Q. Use the molecular representations shown here to classify each compound as either a nonelectrolyte, a weak electrolyte, or a strong electrolyte (see...

Solved • Oct 31, 2018

Electrolytes

Q. Use the molecular representations shown here to classify each compound as either a nonelectrolyte, a weak electrolyte, or a strong electrolyte (see...

Solved • Oct 31, 2018

Electrolytes

Q. Use the molecular representations shown here to classify each compound as either a nonelectrolyte, a weak electrolyte, or a strong electrolyte (see...

Solved • Oct 31, 2018

Electrolytes

Q. You may want to reference(Pages 130 - 137)Section 4.3 while completing this problem.Classify each of the following aqueous solutions as a nonelectr...

Solved • Oct 31, 2018

Electrolytes

Q. Indicate whether the substance exists in aqueous solution (a) entirely in molecular form, (b) entirely as ions, (c) or as a mixture of molecules an...

Solved • Oct 31, 2018

Electrolytes

Q. An aqueous solution of an unknown solute is tested with litmus paper and found to be acidic. The solution is weakly conducting compared with a solu...

Solved • Oct 31, 2018

Electrolytes

Q. Acetone, CH3COCH3, is a nonelectrolyte; hypochlorous acid, HClO, is a weak electrolyte; and ammonium chloride, NH4Cl, is a strong electrolyte.What ...

Solved • Oct 31, 2018

Electrolytes

Q. Acetone, CH3COCH3, is a nonelectrolyte; hypochlorous acid, HClO, is a weak electrolyte; and ammonium chloride, NH4Cl, is a strong electrolyte.If 0....

Solved • Oct 31, 2018

Electrolytes

Q. Acetone, CH3COCH3, is a nonelectrolyte; hypochlorous acid, HClO, is a weak electrolyte; and ammonium chloride, NH4Cl, is a strong electrolyte.What ...

Solved • Oct 31, 2018

Electrolytes

Q. Electrical conductivities of water and two aqueous solutions.Which solute will cause the lightbulb in the following figure to glow most brightly?

Solved • Oct 31, 2018

Electrolytes

Q. Dissolution in water. (a) When an ionic compound, such as sodium chloride, NaCl, dissolves in water, H2O molecules separate, surround, and uniforml...

Solved • Oct 31, 2018

Electrolytes

Q. Aqueous solutions of three different substances, AX, AY, and AZ, are represented by the three diagrams below.Identify each substance as a strong el...

Solved • Oct 31, 2018

Electrolytes

Q. Formic acid, HCOOH, is a weak electrolyte.What solute particles are present in an aqueous solution of this compound?

Solved • Oct 31, 2018

Electrolytes

Q. Formic acid, HCOOH, is a weak electrolyte.Write the chemical equation for the ionization of HCOOH.

Solved • Oct 31, 2018

Electrolytes

Q. Classify each of the following as a strong electrolyte or nonelectrolyte.a. MgBr2b. C12H22O11c. Na2CO3d. KOH

Solved • Oct 31, 2018

Electrolytes

Q. Each of the following compounds is soluble in water. For which compounds do you expect the resulting aqueous solution to conduct electrical current...

Solved • Oct 31, 2018

Electrolytes

Q. Explain how a strong electrolyte, a weak electrolyte, and a non-electrolyte differ.

Solved • Oct 31, 2018

Electrolytes

Q. Classify each substance as a strong electrolyte, weak electrolyte, or nonelectrolyte:(d) Calcium acetate [Ca(C2H3O2)2]

Solved • Oct 30, 2018

Electrolytes

Q. Explain why solutions of HBr in benzene (a nonpolar solvent) are nonconductive, while solutions in water (a polar solvent) are conductive.

Solved • Oct 29, 2018

Electrolytes

Q. Which of the following compounds is a strong electrolyte? (i) HF (ii) CH3CH2OH (iii) CH3OH(iv) NaF (e) H2O

Solved • Sep 17, 2018

Electrolytes

Q. Which of the following statements is TRUE?a. Ionic compounds at room temperature typically conduct electricity.b. An ionic bond is formed through t...

Solved • Mar 30, 2018

Electrolytes

Q. In water, a substance that ionizes completely in solution is called a:a. electrolyteb. weak electrolytec. nonconductord. nonelectrolyte 

Solved • Mar 26, 2018

Electrolytes

Q. Ammonium hydroxide is a weak base becausea. it is a dilute solutionb. It is not soluble in waterc. it cannot hold on to its hydroxide ionsd. it dis...

Solved • Mar 23, 2018

Electrolytes

Q. A solution containing an electrolytea. conducts electricity. b. does not conduct electricity. c. produces gas.d. is insoluble.

Solved • Mar 23, 2018

Electrolytes

Q. Which compound is an electrolyte?a. C6H12O6b. C12H22O11c. CH3CH2OHd. CH3COOH 

Solved • Mar 22, 2018

Electrolytes

Q. Substance X is a molecular compound and is not an acid. Based just on this information, what can you determine about substance X? Check all that ap...

Solved • Mar 15, 2018

Electrolytes

Q. Classify each of the following as a strong electrolyte or non electrolyte.MgBr2, C12H22O11, Na2CO3, KOH

Solved • Mar 6, 2018

Electrolytes

Q. Classify these compounds as strong electrolytes, weak electrolytes, or nonelectrolytes. HBr, H2CO3, FeCI2

Solved • Feb 20, 2018

Electrolytes

Q. Classify these compounds as strong electrolytes, weak electrolytes, or nonelectrolytes.AgClO3 NH3 Fe(OH)2 NaOHH2SO4 HClOHNO2 HClZn(NO3)2

Solved • Feb 20, 2018

Electrolytes

Q. Classify these compounds as strong electrolytes, weak electrolytes, or nonelectrolytes.HBr, FeCl2, H2CO3

Solved • Feb 19, 2018

Electrolytes

Q. Classify these compounds as strong electrolytes, weak electrolytes, or nonelectrolytes.H2SO4, (NH4)2S, HClO

Solved • Feb 19, 2018

Electrolytes

Q. Which of the following statement(s) is/are correct?    i. KBr, HI, and Mg(OH) 2 are strong electrolytes    ii. NaH, CH 3COOH, and NH3 are weak el...

Solved • Nov 10, 2017

Electrolytes

Q. Which of the following water soluble compounds does not conduct an appreciable current in aqueous solution by means of ion movement ? a. CH3COOH (...

Solved • Jul 26, 2017

Electrolytes

Q. Which of the following is not a weak electrolyte? a. CH3COOH b. HF c. NH3 d. HNO3 e. all these are weak electrolytes

Solved • Jul 26, 2017

Electrolytes

Q. Which of the following is a weak electrolyte?             a) HBr            b) KOH          c) CH3OH                  d) RbOH        e) HF

Solved • Jul 3, 2017

Electrolytes

Q. Which of the following compounds is a weak acid, or weak electrolyte? a) HI b) HCl c) CH3CO2H d) HClO4 e) HNO3

Solved • Jun 30, 2017

Electrolytes

Q. Salts may be either strong or weak electrolytes. Which of the following is considered to be the salt? a) HF b) C12H22O11 c) AgBr d) HC2H3O2 e)...

Solved • Jun 30, 2017

Electrolytes

Q. Which one of the following compounds is a nonelectrolyte when dissolved in water? a) calcium chloride (CaCl2) b) potassium hydroxide (KOH) c) so...

Solved • Jun 30, 2017

Electrolytes

Q. What is the non-electrolyte among the set? a) NaCl b) CH3CH2CH2OH c) LiOH d) BaCl2 e) K2O2

Solved • Jun 30, 2017

Electrolytes

Q. Which of the following is considered a STRONG electrolyte? a) NH4NO3 b) C12H22O11 c) PbBr2 d) HC2H3O2 e) CH3SH

Solved • Jun 28, 2017

Electrolytes

Q. Which of the following aqueous solutions would not conduct electricity at all? a) HNO3 b) CaCl2 c) H2CO d) KOH e) H3PO4

Solved • Jun 20, 2017

Electrolytes

Q. Which of the following compounds is a non-electrolyte? A. NaCl B. Na2CO3 C. KBr D. C2H6O E. HCl

Solved • May 27, 2017

Electrolytes

Q. Which of the following statements is/are INCORRECT?1. Water soluble ionic compounds, such as NaCl, are all strong electrolytes.2. Some acids are st...

Solved • May 24, 2017

Electrolytes

Q. Identify each of the following substances as strong electrolyte, weak electrolyte, or nonelectrolyte:A) Ba(NO3)2,B) Ne,C) NH3,D) NaOH,

Solved • Feb 16, 2017

Electrolytes

Q. Which of the following would best represent a strong acid, HX, in aqueous solution (water is omitted)?

Solved • Oct 17, 2016

Electrolytes

Q. Which of the following is a strong electrolyte?      A) CH4            B) NH4NO3     C) H2O            D) CH3OH                  E) CCl4

Solved • Oct 4, 2016

Electrolytes

Q. HCl, KOH,LiCl, and KI are ALL classified as       A) nonelectrolytes.      B) weak electrolytes.              C) strong electrolytes.      D) a...

Solved • Oct 4, 2016

Electrolytes

Q. Electrolyte Classifications

Solved • Sep 22, 2016

Electrolytes

Q. The dissolution of a compound is given by the reaction below:  Identify each of the following solutions as either electrolytic, weakly electrolytic...

Solved • Sep 22, 2016

Electrolytes

Q. Which of the following statements is/are correct?  a)    Nitric acid is a weak electrolyte b)    Strontium hydroxide is a strong electrolyte c) ...

Solved • Sep 22, 2016