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: 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: 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: What is the difference between solubility and the solubility product?

A: Solubility of any substance is the concentration of the salt that will dissolve in water to reach…

Q: O CHEMICAL REACTIONS Solving for a reactant in solution Sodium hydrogen carbonate (NaHCO3), also…

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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: 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: 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: 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: The principal anion and cation of Lake Huron, one of the Great Lakes in North America, are,…

A: Millimole per liter (mmol/L)- This unit is used to determine amount of substance concentration.…

Q: Organic chemistry: Write a pair of insoluble, soluble, and miscible solvent.

A: Solubility is the ability of a substance (the solute) to dissolve in another substance (the solvent)…

Q: The preparation of an aqueous solution is described in the table below. For this solution, write the…

A: To determine the chemical formulas of the species that will act as acids, bases, or neither in the…

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

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Q: In a decomposition reaction involving a gaseous product,what must be done for the reaction to reach…

A: The chemical reactions can be reversible and irreversible. The irreversible reaction moves only in…

Q: 8. Predict and draw the products for the following acid-base reaction. + Na OH 9 For question #8,…

A: Phenol act as acid and NaOH act as base. This is acid base reaction.In this reaction, sodium…

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: Please help me find the initial concentration of acid (M). This is a titration. Volume of acid…

A: An acid- base titration is a quantitative analysis which is done to determine the concentration of…

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

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Q: In an experiment to determine the amount of aspirin in a tablet, one of the bottles of NaOH used was…

A: Here we required to predict the effect of concentration NaOH in determination of the concentration…

Q: Select all of the ionic compounds that are insoluble in water CaSO4 CO2 HCI NH4I

A: CaSO4    calcium sulfate CO2     carbon dioxide HCI        hydrochloric acid NH4I     Ammonium…