Na+ CI- Nat CI Nat Na+ CI- Na+ I I CI- I CI- H₂ 2 H₂ H₂ H₂ 2 H₂ 2 I I 2 HF H+ HF HF HF F- H+ CN- HCN HCN HCN HCN

Q: Write the net ionic equation for the reaction that occurs, if any, when solutions of the following…

A: The aqueous solutions of sodium bromide, NaBr and lead nitrate Pb(NO3)2 are mixed.

Q: If 31.9 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: The compound ammonium sulfate is a strong electrolyte. Write the reaction when solid ammonium…

A: A strong electrolyte completely ionizes in water.

Q: Describe the differences between a molecular equation, a complete ionic equation, and net ionic…

A: Molecular equation is the one in which the chemical formulas of the compounds are written along with…

Q: Write a net ionic equation for the reaction that occurs when sodium sulfide and excess hydrochloric…

A: A net ionic equation shows the only elements that actually were present in the reaction excluding…

Q: If 28.4 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Here given, weight of NaI = 28.4 g                    Molecular Weight = 149.89 g/mol…

Q: write a net ionic equation for the reaction that occurs when aqueous solutions of ammonia and…

A: Given, a reaction between aqueous ammonia and aqueous perchloricacid .we are asked to write the net…

Q: Write a net ionic equation for the reaction that occurs when excess nitric acid (aq) and copper(II)…

A: In chemical reaction the number of ions or species involve is known as net ionic equation→ when…

Q: If 49.2 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: Define the term strong electrolyte. Provide three formulas of strong electrolytes and name them.

A: A solute that completely dissociates in a solution is known as strong electrolyte. A strong…

Q: Consider two aqueous solutions: one of sodium phosphate and one of calcium nitrate.  List the ions…

A:

Q: Get two medium test tubes. Into one, place about 2 mL of a solution of copper(II) sulfate. Into the…

A: The above question is based on experimental analysis of two solutions when they are mixed. And we…

Q: You are to dissolve a pill containing manganese in an acid and diluting this acid solution to100.0…

A: Given information: Mass of manganese sulfate = 5 mg Volume of solution = 100 mL

Q: Write a net ionic equation for the reaction that occurs when solid chromium(II) hydroxide and…

A: Given : Different - different reactants as Chromium (II) hydroxide and hydrochloric acid (aq)  To…

Q: Imagine you transferred 5.00 mL of 1.75 M HCl solution into an empty 200.00 mL volumetric flask then…

A: Given is Initial Volume of HCl solution = V1 = 5 mL Molarity of HCl solution = M1 = 1.75 M Final…

Q: the laboratory you dilute 3.87 mL of a concentrated 12.0 M hydrobromic acid solution to a total…

A: On dilution number of moles remain same . So we can write  M1V1= M2V2  M1 and M2 are molarities of…

Q: solutions of nickel(II) iodide and sodium sulfide are combined?   yes or no   If a reaction does…

A: Does a reaction occur when aqueous solutions of nickel(II) iodide and sodium sulfide are combined?…

Q: A solution was prepared by adding 8.55 g of phosphoric acid to water. The final solution had a…

A: To solve this problem we will first calculate the mole of Phosphoric acid (H3PO4 ) .Then we will…

Q: If 40.5 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity is defined as the number of moles per L of the solution.

Q: A mixture of hydrochloric acid and sulfuric acid is prepared so that it contains 0.635 M and 0.135 M…

A: Answer is explained below.

Q: 1)What volume of a 0.203 M hydrochloric acid solution is required to neutralize 22.8 mL of a 0.151 M…

A:

Q: 28.0 mL of a 0.554 M solution of NaOH(ag) is diluted to a final volume of 42.0 mL. What is the…

A:

Q: write the molecular and net ionic equations for the neutralization of hydrochloric acid and acetic…

A: MOLECULAR EQUATION: A chemical equation in which the compounds present in the reaction are mentioned…

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…

A: Please find your solution below :

Q: acid is standardized by titration with a 0.115 M solution of calcium hydroxide. If 24.9 mL of base…

A: Molarity of base = 0.115 M Volume of Base = 24.9 mL Gram equivalent of Base = M × V × Valence factor…

Q: Calculate the final molarity of ammonium cation in the solution. You can assume the volume of the…

A: See answer below.

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs…

A: Molarity is the number of moles of solute upon the volume of solution in liters. Moles is determined…

Q: A 14.1-g sample of HF is dissolved in water to give 2.0 × 102 mL of solution. The concentration of…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: The compound potassium sulfite is a strong electrolyte. Write the reaction when solid potassium…

A:

Q: the laboratory, a student dilutes 28.1 mL of a 8.85 M hydrobromic acid solution to a total volume of…

A: In this question, we will determine the concentration of dilute solution.  You can see the whole…

Q: Imagine a small amount of each compound in the table below is dissolved in water. Pick the sketch…

A: CHCl3 (Chloroform): Chloroform consists of one carbon atom, one hydrogen atom, and three chlorine…

Q: The compound sodium iodide is a strong electrolyte. Write the reaction when solid sodium iodide is…

A:

Q: If 17.0 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Given, the amount of NaI =17.0 grammolar mass of NaI =149.89 g/molvolume of solution =500.0 mL =0.5…

Q: Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 3.7 g of iron are to be…

A: The question is based on reaction Stoichiometry. we have been given mass of iron. we need to…

Q: student found that it required 46.37 mL of a 0.1109 M NaOH solution to neutralize 20.00 mL of an…

A: The question is based on the concept of titrations.   we are titrating  a weak phosphoric acid with…

Q: What is the formula of the precipitate, if any, formed when an aqueous solution of sodium phosphate…

A: When the two solutions of soluble salts are combined then it will form insoluble salt. This…