Find the pH of a solution 0.20 M in NH4CI. For NH3 Kb-1.8×10-5. Report your answer to two decimal places.

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Answer:When solutions of two different substances are mixed and formation of precipitate takes place…

Q: If the label on the bottle lists the citric acid content as 1 g per serving with a serving size of…

A: Molarity is a concentration term for which the number of moles of solute is dissolved in one liter…

Q: 20. Calculate the final concentrations of the following aqueous solutions after each has been…

A: Answer-20 When the solution has been diluted, it changes the volume of the solution but moles of…

Q: Express the concentration of acetic acid in both samples as % by mass of acetic per 100mL of…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: A stock solution of approximately 7.7x10^-5 molar will be provided in lab. Determine the volumes of…

A: Given: Initial concentration of stock solution = 7.7 X 10-5 M And volume of final solution to be…

Q: V. Data and Results Given: 0.1 N standard NaOH solution Sample 1 1.3296 g Sample 2 0.78 g Sample 3…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Ni(NO3)2 From the stock…

A: The dissolution of a solid substance in a solvent provides the solution. The presence of a specified…

Q: A mixture is prepared using 29.00 mL of a 0.0718 M weak base (pK, = 4.558), 29.00 mL of a 0.0524 M…

A: The Beer-Lambert law can be expressed as follows:where,A is the absorbance,b is the length of the…

Q: Identify 2 sources of errors in each of the steps in making of a solution. Explain whether a…

A:

Q: 24. According to the solubility curve, which of the following ionic compounds would be considered…

A: from the given solubility graph it is clear that the saturation value at 70 0c for the respective…

Q: → 2 Fe(s) + 3 CO2(g) 44.01 g/mol Consider the balanced reaction: Fe;Os(s) + 3 CO(g) 159.7 g/mol…

A:

Q: Which of the following diagrams best represents the hydration of Nal when dissolved in water? The I…

A: Sodium iodide (NaI) is a strong electrolyte and dissociates completely into an aqueous solution.

Q: Q3: If the transport number (1+) for an electrolyte is 0.55. The ratio of the ionic mobility of the…

A: We are given, Transport number ( t+ ) = 0.55

Q: B. Determining the Composition of a Mixture of Sodium Chloride and Sodium Nitrate Partner I Prepare…

A: Given the mass of the solid mixture containing NaCl and NaNO3 =  0.103 g Given the w/w % of AgNO3…

Q: Table of solubility properties 1.0 M Na2SO4 (sulfuric acid) 1.0 M Na2CO3 (sodium carbonate) Ba2+…

A: Solubility refers to the ability of a substance to dissolve in a particular solvent to form a…

Q: Explain with detail some factors which must be considered when choosing a solvent to dissolve a…

A: The property that helps a substance (solute) to dissolve in a given liquid (solvent) is known as…

Q: The protein content of wheat flour can be determined reasonably accurately by multiplying the…

A: The kjeldahl method is used to determine the percentage protein content in organic compounds. The…

Q: Match the following terms to their definitions: Aqueous solution, cation, centrifuge, decant, flame…

A: Given An insoluble solid formed when two solutions are mixed is called a ..... ?

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.170 M solution of…

A: Given : Molarity of hydrochloric acid i.e HCl = 0.170 M Volume of barium hydroixde i.e Ba(OH)2…

Q: HCl, Na BH4 H2O x

A: Reactions are the process by which an organic compound is transformed into a product. This process…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.