According to the equilibrium equation, which ion(s) do you have when solution dissolved?Explain how you know the identity of the ion(s) prese

Q: reaction

A: Endothermic Reaction : when energy is absorb after Reaction completion then ∆H = +ve value called…

Q: Fill in the left side of this equilibrium constant equation for the reaction of ammonia (NH3), a…

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Q: You have a 1.0 M solution of NH3 at equilibrium.  You add some NH4Cl salt to the solution.  How does…

A: Le Chatelier principle is used to describe changes in an equilibrium system. It states that if an…

Q: How can buffer systems resist changing pH? use your own words to explain

A: Buffer Solution :  A buffer solution ( more precisely , PH buffer or Hydrogen ion buffer) is an…

Q: The maximum amount of copper(II) sulfide that will dissolve in a 0.196 M potassium sulfide solution…

A: Given: Molarity of potassium sulfide solution = 0.196 M

Q: Increasing the pressure on a gaseous reaction at equilibrium has the same effect as ___________.…

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Q: 7.An example of a neutralization reaction would be: A) NaOH + HCl----------->NaCl + H2O B) Cu +…

A: Applying definition of neutralization reaction, which involves acid base reaction and produce salt…

Q: Precipitation is the opposite of dissolution. Group of answer choices True False

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Q: Predict whether a reaction takes place in each of the following instances. a)Tin metal is added to…

A: Reactions of metals.   As per our guideline we have to answer first three questions only in first…

Q: Question 1 Solubility product Ksp of sparingly soluble salt, Ca(OH)2 is O 108 s5 O 4$3 O s2 253

A: Given,  Sparingly soluble salt = Ca(OH)2  What is the value of solubility product (Ksp) of Ca(OH)2…

Q: What change will be caused by addition of a small amount of HCI to a solution containing fluoride…

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Q: The equilibrium concentration of phosphate ion in a saturated aluminum phosphate solution is   he…

A: a) Given: Aluminium phosphate solution i.e. AlPO4.

Q: Calculate the concentration of Mg+ ion

A: The equation for the above process is NH3 + H2O <==> NH4+ + OH- The data given to us is:…

Q: A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for…

A: The complete balanced Chemical Reaction is - NaHC2O4 + NaOH ----> Na3C2O4 + H2O Thus, one mole of…

Q: CN CN base NC CN

A: A question based on oxidation reaction, which is to be accomplished.

Q: Vinegar contains acetic acid and it's used in salad dressings.what if acetic acid was a strong acid…

A: Vinegar contains acetic acid in dilute form , it has  is 5% acetic acid in it. Its pH ranges from…

Q: Co(H2O)62+ + 4Cl- ⇋ CoCl4- + 6H2O (l) Cobalt Equilibrium The system begins pink. 1. What happens…

A: From the above reaction, we conclude that:

Q: Calculate the molar concentration of the chloride ion in a solution prepared by dissolving 120.0…

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Q: A solution has been prepared by adding an acid to water, resulting in a hydronium ion concentration…

A: Concentration of hydronium ion = [H3O+] = 2.8 × 10-5 M Concentration of hydroxide ion = [OH-] = ?

Q: LIAIH4 NH,

A: Given reagent is lithium aluminium hydride (LiAlH4) which is a powerful reducing agent. When it…

Q: Theoretically, what would be the solubility product (Ksp) of an ionic compound having the general…

A: The molar solubility product Ksp is defined as the concentration of ion produced raise to the power…

Q: Which of the following best describe the term precipitate? 1.A solid reactant that does not…

A: We have to choose appropriate option that will be best defining the term precipitate.

Q: Using the slightly soluble salt Mg3(PO4)2, write the solubility product constant expression and the…

A: Mg3(PO4)2 dissociates into Mg2+ and (PO4)3- IONS

Q: You set up a titration in the lab to determine the concentration of an HCl solution. What is the…

A: Interpretation: If 0.0100 L of 0.245 M NaOH solution are required to neutralize 0.0150 L HCl, the…

Q: Notice that "SO," appears in two different places in this chemical equation. SO, is a polyatomic ion…

A: SO42- is a polyatomic atom.  Considering it to be  1 atom, we will balance the given reaction. CaSO4…

Q: . Silver Nitrate solutions are unstable and will change concentrations from week to week. Why is the…

A: Here, we need to answer why silver nitrate, AgNO3 is unstable and its concentration changes.

Q: What do you mean by solubility? Write any two uses of solubility curve.

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Q: 1.3 mol of HI is added to 1.0 L of a 1.3 MNH, solution. 0.22 mol of HNO, is added to 1.0 1. of a…

A: Given  For question 1  Moles of HI = 1.3 mol Concentration of NH3 solution = 1.3 M Volume of NH3…

Q: Is the following compound solid or aqueous compound? using the solubility table Magnesium Phosphate

A: The solubility of the ionic compound depends on the lattice energy and the solvation energy of the…

Q: 1B. Effect of temperature Beaker # | Temperature Observation Slow fizzing, clear solution after 2…

A: Questions 3 Answer: Beaker which have greater rate of reaction or simply saying higher activity,…

Q: In the balanced equation for the preparation of aspirin, the molar ratio of salicylicacid to aspirin…

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Q: In reversible reactions, in the reactant side exothermic or endothermic?

A: The question is asking about the nature of the reactant side in a reversible reaction, whether it is…

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

A: Given,1.2 mol of KOH is added to 1.0 L of a 1.2 M HCH3CO2 solution.acids:bases:other:0.4 mol of HNO3…

Q: When silver nitrate is added the blue color becomes pink. Why is that ? O When heat is added, in…

A: Le chatler principle show different result in different coindition

Q: Draw a picture to represent the molecular view of the dissociation of HNO3 in water.

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