(a)
Interpretation:
The given compounds are should be identified as electrolyte and non electrolyte, weak electrolyte and strong electrolyte.
Concept introduction:
Electrolyte:
- The electrolyte is a chemical compound that dissolved in water to produced solution and this solution conducts electricity.
Non electrolyte:
- The non electrolyte is a chemical compound that dissolved in water to produced solution and this solution does not conduct electricity.
Weak electrolyte:
- The chemical compound which is not completely dissociates to produce the ions in the solution is called weak electrolyte.
Strong electrolyte:
- The chemical compound which is completely dissociates to produce the ions in the solution is called strong electrolyte.
- To identify Lactose as an electrolyte, non electrolyte, weak electrolyte or strong electrolyte
(b)
Interpretation:
The given compounds are should be identified as electrolyte and non electrolyte, weak electrolyte and strong electrolyte.
Concept introduction:
Electrolyte:
- The electrolyte is a chemical compound that dissolved in water to produced solution and this solution conducts electricity.
Non electrolyte:
- The non electrolyte is a chemical compound that dissolved in water to produced solution and this solution does not conduct electricity.
Weak electrolyte:
- The chemical compound which is not completely dissociates to produce the ions in the solution is called weak electrolyte.
Strong electrolyte:
- The chemical compound which is completely dissociates to produce the ions in the solution is called strong electrolyte.
- To identify Lactic acid as an electrolyte, non electrolyte, weak electrolyte or strong electrolyte
(c)
Interpretation:
The given compounds are should be identified as electrolyte and non electrolyte, weak electrolyte and strong electrolyte.
Concept introduction:
Electrolyte:
- The electrolyte is a chemical compound that dissolved in water to produced solution and this solution conducts electricity.
Non electrolyte:
- The non electrolyte is a chemical compound that dissolved in water to produced solution and this solution does not conduct electricity.
Weak electrolyte:
- The chemical compound which is not completely dissociates to produce the ions in the solution is called weak electrolyte.
Strong electrolyte:
- The chemical compound which is completely dissociates to produce the ions in the solution is called strong electrolyte.
- To identify Dimethyl
amine as an electrolyte, non electrolyte, weak electrolyte or strong electrolyte
(d)
Interpretation:
The given compounds are should be identified as electrolyte and non electrolyte, weak electrolyte and strong electrolyte.
Concept introduction:
Electrolyte:
- The electrolyte is a chemical compound that dissolved in water to produced solution and this solution conducts electricity.
Non electrolyte:
- The non electrolyte is a chemical compound that dissolved in water to produced solution and this solution does not conduct electricity.
Weak electrolyte:
- The chemical compound which is not completely dissociates to produce the ions in the solution is called weak electrolyte.
Strong electrolyte:
- The chemical compound which is completely dissociates to produce the ions in the solution is called strong electrolyte.
- To identify Barium hydroxide as an electrolyte, non electrolyte, weak electrolyte or strong electrolyte
Want to see the full answer?
Check out a sample textbook solutionChapter 9 Solutions
Chemistry: Atoms First
- Vitamin C is ascorbic acid, HC6H7O6, which can be titrated with a strong base. HC6H7O6(aq) + NaOH(aq) NaC6H7O6(aq) + H2O() A student dissolved a 500.0-mg vitamin C tablet in 200.0 mL water and then titrated it with 0.1250-M NaOH. It required 21.30 mL of the base to reach the equivalence point. Calculate the mass percentage of the tablet that is impurity.arrow_forward3.101 Which (if any) of the following compounds are electrolytes? (a) glucose, C6H12O6, (b) ethanol, C2H5OH, (c) magnesium sulfide, MgS, (d) sulfur hexafluoride, SF6arrow_forwardTwenty-five mL of a 0.388 M solution of Na2SO4 is mixed with 35.3 mL of 0.229 M Na2SO4. What is the molarity of the resulting solution? Assume that the volumes are additive.arrow_forward
- A soluble iodide was dissolved in water. Then an excess of silver nitrate, AgNO3, was added to precipitate all of the iodide ion as silver iodide, AgI. If 1.545 g of the soluble iodide gave 2.185 g of silver iodide, how many grams of iodine are in the sample of soluble iodide? What is the mass percentage of iodine, I, in the compound?arrow_forwardCharacterize strong electrolytes versus weak electrolytes versus nonelectrolytes. Give examples of each. How do you experimentally determine whether a soluble substance is a strong electrolyte, weak electrolyte, or nonelectrolyte?arrow_forwardA 1.345-g sample of a compound of barium and oxygen was dissolved in hydrochloric acid to give a solution of barium ion, which was then precipitated with an excess of potassium chromate to give 2.012 g of barium chromate, BaCrO4. What is the formula of the compound?arrow_forward
- Arsenic acid, H3AsO4, is a poisonous acid that has been used in the treatment of wood to prevent insect damage. Arsenic acid has three acidic protons. Say you take a 25.00-mL sample of arsenic acid and prepare it for titration with NaOH by adding 25.00 mL of water. The complete neutralization of this solution requires the addition of 53.07 mL of 0.6441 M NaOH solution. Write the balanced chemical reaction for the titration, and calculate the molarity of the arsenic acid sample.arrow_forwardBone was dissolved in hydrochloric acid, giving 50.0 mL of solution containing calcium chloride, CaCL2. To precipitate the calcium ion from the resulting solution, an excess of potassium oxalate was added. The precipitate of calcium oxalate, CaC2O4, weighed 1.437 g. What was the molarity of CaCl2 in the solution?arrow_forwardPotatoes can be peeled commercially by soaking them in a 3-M to 6-M solution of sodium hydroxide, then removing the loosened skins by spraying them with water. Does a sodium hydroxide solution have a suitable concentration if titration of 12.00 mL of the solution requires 30.6 mL of 1.65 M HCI to reach the end point?arrow_forward
- An antacid tablet has calcium carbonate as the active ingredient; other ingredients include a starch binder. You dissolve the tablet in hydrochloric acid and filter off insoluble material. You add potassium oxalate to the filtrate (containing calcium ion) to precipitate calcium oxalate. If a tablet weighing 0.750 g gave 0.629 g of calcium oxalate, what is the mass percentage of active ingredient in the tablet?arrow_forwardChlorisondamine chloride (C14H20Cl6N2) is a drug used in the treatment of hypertension. A 1.28-g sample of a medication containing the drug was treated to destroy the organic material and to release all the chlorine as chloride ion. When the filtered solution containing chloride ion was treated with an excess of silver nitrate, 0.104 g silver chloride was recovered. Calculate the mass percent of chlorisondamine chloride in the medication, assuming the drug is the only source of chloride.arrow_forwardLead(II) nitrate reacts with cesium sulfate in an aqueous precipitation reaction. What are the formulas of lead(II) nitrate and cesium sulfate? Write the molecular equation and net ionic equation for the reaction. What are the names of the products? Give the molecular equation for another reaction that produces the same precipitate.arrow_forward
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning