0 Question 12 You combine 100. mL of 0.100 M Fe(NO3)2 and 100. mL of 0.125 M Na₂CO3. Does a precipitate form? Why? O Yes because Qup < Kup O Yes because Qsp < Kup O Yes because Qsp > Ksp O No because Qsp > Ksp

Q: Assuming equal concentrations, arrange these solutions by pH. Sr(OH)₂ (aq) HF(aq) KOH(aq) Highest pH…

A: Hydronium ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: 2 1 2 2 H₂C- CH₂ CI CL Br Br H₂O EtOH 0 CHÍNH EtOH, H₂O e CHÍNH DMSO H₂O, CH₂OH H₂O, CH₂OH OH OEt…

A: Note: According to our guidelines we are supposed to answer only first three subpart of question.…

Q: Given that K, for water is 2.4 x 10-14 at 37 °C, calculate the pH of a neutral aqueous solution at…

A: Using Kw we will find Pkw and from pkw we can find the pH of the solution.  Comparing the pH of the…

Q: What are amphoteric oxides chemical reaction. Explain with examples of amphoteric oxides with a

A: Oxide is basically a binary compound in which one element is oxygen. Oxygen has a valency of -2. So…

Q: 100- % Transmittance 3 50- 0. 4000 triplet, 2H (c) 3000 lines. (5) -N 2 2000 singlet, 3H (d) CH₂…

A: Given is IR spectrum and 1H nmr spectrum.  In 1HNMR number of peaks are equal to number of…

Q: Using the table of ionization constants, calculate the overall equilibrium constant, Koverall, for…

A:

Q: Name one colligative property and by an equation (label all variables) and 1-2 sentences the…

A:

Q: These structures represent C9H14O2. What is the structure and degrees of unsaturation? What…

A: Molecular formula C9H14O2

Q: Balance the following reaction. Place a digit in the order from left to right. If a component has no…

A:

Q: A copper atom has a mass of 1.06 × 10 22 g and a penny has a mass of 2.5 g. Use this information to…

A:

Q: A molecule in a gas undergoes about 1.0 × 10° collisions in each second. Suppose that (a) every…

A: The relation between line width and lifetime is expressed as: τ=5.309 psδv/cm-1 where τ is the…

Q: Balance the reaction between HPbO₂ and Br to form Br₂ and Pb in basic solution. When you have…

A: HPbO2- + Br- ...&gt; Br2 + Pb  In this teaction Pb is reduced and Br- is oxidized.

Q: For the aqueous [PbC14] complex K = 2.5 x M 10¹5 Suppose equal volumes of 0.0022 M Pb(NO3), solution…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: Element is Gold use 6.02 x 1023 for Avogadro's number or you may be counted wrong!!! 1. What is the…

A: Avogadro number - 6.02 × 1023  1) Symbol for element gold is Au  2) Molar mass for gold is 197g/mol…

Q: With a calculation, explain why it is impossible to prepare an 18 M solution of ethanol in water.

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: If the equilibrium vs FeSCN2+ From graph Y= 0.0771x + 4e-06. How would you write the equation…

A:

Q: How many mL of 0.2 M HCl(aq) are needed to neutralize a 120 mL solution of 1.4 M Ba(OH)2?

A: Given :-  Molarity of HCl = 0.2 M = 0.2 mol/L  Volume of of Ca(OH)2 = 120 mL = 0.120 L  Molarity of…

Q: Calculate the amount of P fertilizer necessary to support next year's crop. Approximately 10% the P…

A: Given:  Amount of  P fertilizer that bound to soil and unavilable = 10% of total amount  And  Amount…

Q: 1. How many milliliters of 0.250 M NaOH are required to fully neutralize the following solutions?…

A: Here we are required to find the volume of NaOH required for the neutralization reaction.

Q: ough of a monoprotic weak acid is dissolved in water to produce a 0.0112 M solution. The pH of the…

A: We have given pH and concentration and have to calculate Ka.

Q: A. 0.080 M HNO₂ B. 0.30 M NH 3 C. 1.5x10-8 M KOH D. 4.1x10-5 M HBr

A:

Q: Part 3: Mass to moles. Convert mass to moles then moles to number of atoms. Use the periodic table…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: In the process of fractional distillation, a mixture of hydrocarbons is separated into its fractions…

A: There are various types of distilation process-  1- simple distillation 2- fractional distillation…

Q: A solution contains 9.89x10-3 M magnesium nitrate and 1.34x10-2 M iron(III) acetate. Solid potassium…

A: Here when KOH is added to the solution  containing  9.89×10-3 M  of Mg2+ and 1.34 ×10--2M of Fe+3…

Q: Describe specifically how you would prepare 100. mL of a 0.100 M solution of copper(II) nitrate from…

A:

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A:

Q: Above what temperature does the following reaction become non-spontaneous? 2 H₂S(g) + 3 O₂(g) → 2…

A: For a reaction to be spontaneous,its delta G must be negative.So let us try to calculate a…

Q: A cyanide solution with a volume of 10.33 mL was treated with 22.00 mL of Ni2+ solution (containing…

A:

Q: A sample of helium gas collected at a pressure of 808 mm Hg and a temperature of 285 K has a mass of…

A:

Q: How much will the temperature of a cup (176 g) of coffee at 94.8 °C be reduced (in °C) when a 45 g…

A: Given, mass of cup of coffee,mc = 176 g initial temperature of cup , Tc=94.8°C mass of silver spoon…

Q: This is an isomer of C4H10O, and it’s not an alcohol. What could the structure be, and what are the…

A: Given that, the molecular formula of an unknown compound is C4H10O. It is not an alcohol. We have to…

Q: A student drew this VSEPR diagram: Full F F 90° 90° F F F What is the error with this diagram, if…

A: The molecule given is SF6.

Q: b Assuming that halogens add to alkynes in the same manner that they add to alkenes, write a…

A:

Q: Write electron configurations for the following ions of main group elements:     (a) N3−, (b) Ba2+,…

A: we have to write the electron configuration of the given ions  (a) N3− (b) Ba2+ (c) Be2+

Q: Drag and drop the appropriate choices to fill in the correct answers for the following questions for…

A: Reaction quotient can be written by considering the reactants and products alongwith there…

Q: What is the value of K for this aqueous reaction at 298 K? K = A+B=C+D AG= 29.31 kJ/mol

A: This question belongs to equilibrium concept. The standard change in free energy, ΔG°, for a…

Q: Write balanced net ionic equation for the following reaction. CaS(aq)+PbCl2(aq)→PbS(s) + CaCl2(aq)

A:

Q: Which of the following equations represents a spontaneous redox reaction? O O O Zn²+ (aq) (aq) Sn++…

A:

Q: The following diagram shows a membrane-enclosed area with a high concentration of chloride and…

A: Symporter transportation:- the process of transportation of two different molecules by a same…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: To solve this problem we have to arrange the atoms or ion in decreasing size .

Q: ) What is the pH of water in equilibrium with 0.040 ppm SO2 gas? The total air pressure is 1.02 atm.…

A: #3: (a): Given the concentration of sulfur dioxide, SO2 in air = 0.040 ppm 1 ppm = 106 parts =&gt;…

Q: Write electrochemical cell notation. Write the cell notation for an electrochemical cell consisting…

A: Here we have to write  the electrochemical cell reaction  where  Cr (s) is oxidised to Cr+3(aq) and…

Q: What is the Ksp expression for iron(III) oxide, Fe₂O3? OK=[Fe] [O] O Ksp = [2Fe³+] [302-1³ O Ksp =…

A:

Q: When a metal at a higher temperature is transferred to water at a lower temperature, heat the value…

A: Heat flows from hot object to cold object until they reach at same temperature. A calorimeter is…

Q: how can we synthesize 2-hydrobenzeneacetaldehyde? Please provide mechanisms and explanations on…

A:

Q: What is the missing reactant in this organic reaction? R [0] CH3 O | || CHg—CH–CH + H₂O…

A:

Q: If equal masses of strontium and lithium were reacted with excess hydrochloric acid, which…

A: Answer: This question is based on the molar where we have to convert the molar ratio of Li and Sr…

Q: Google Chrome isn't your default browser Set as default Question 11 of 12 What is the pressure in…

A: In the given question we have to calculate the pressure of the gas,  In this problem we have use…

Q: pressure-temperature The phase diagrams for pure water and an aqueous salt solution (NaCl dissolved…

A: •Here curve is given for pure water and after addition of salt in water. •So we analyse it and…

Q: A titration is performed with a 25.00 mL analyte saturated solution of manganese(II) hydroxide with…

A: Given: Volume of Mg(OH)2 = 25.00 mL Concentration of HCl = 0.0045 M Volume of HCl = 8.72 M

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.