General elution problem: Name the two general elution problems, explain the conditions that causes these problems, and explain how these problems can be solved.

Q: DO NOT ANSWER IF YOU ALREADY ANSWERED THIS. I'LL DOWNVOTE. BALANCING EQUATION 1. _ NH3 + _ H2SO4 -->…

A: 1) NH3 + H2SO4 --> (NH4)2SO4  2) Na3PO4 + KOH --> NaOH + K3PO4  3) MgF2 + Li2CO3 --> MgCO3…

Q: • Part D Cr3Os(s) + C(s) → Cr(s) + CO(g) Express your answer as a chemical equation. lIdentify all…

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Q: The following compounds are of interest in pharmaceutical chemistry, since they are part of the…

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Q: A. REACTIONS OF HYDROCARBONS Three hydrocarbon samples were analyzed by various qualitative tests…

A: Given

Q: It is important to rinse the cylinder with water and a small amount of the second reactant before…

A: Rinsing is the process of cleaning a substance with the help of any solvent. Generally water is used…

Q: A. REACTIONS OF HYDROCARBONS Three hydrocarbon samples were analyzed by various qualitative tests…

A: A question based on qualitative analysis, which is to be accomplished.

Q: Can you please explain how, not given the products, to know what the products will be from the…

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Q: [References] This question has multiple parts. Work all the parts to get the most points. For the…

A: In given reaction anhydride compound is formed

Q: In the reaction: Cr2O72- + 6S2O32- + 14H+ → 2Cr3+ + 3S4O62- + 7H2O, S2+ is being reduced. TRUE OR…

A: If there is an increase in oxidation number, it is called oxidation and if there is decrease in…

Q: following reaction occurs in basic solution:                F2 + H2O ® O2 + F- When the equation is…

A: 2 F2 + 2H2O ------------- O2 + 4F- + 4H+. Balanced equation

Q: In this experiment we measured the value of K, the equilibrium constant for a reaction. Once we know…

A: Equilibrium constant is defined at equilibrium condition which is products raised to their…

Q: A nonspontaneous reaction will have a Keg<0. Select one: O True O False

A: In simple word, spontaneous reaction is a reaction a process which takes place without any external…

Q: At equilibrium, is equal to _- i. rate of forward reaction. rate of reverse reaction ii. equilibrium…

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Q: Consider the combination reaction: Li + 02 NOTE: • For product C include both coefficient and…

A: the product of the compound is :

Q: When excess dilute hydrochloric acid is added to a mixture of calcium oxide and magnesium oxide. A…

A: The name of the two salt produced are Calcium chloride and Magnesium chloride.

Q: 18. The disappearing/reappearing ink investigation demonstrates that acid-base reactions are what?…

A: The disappearing/reappearing ink investigation demonstrates that the reaction can occur in both…

Q: How does increase surface of area of solute affect the rate of chemical reaction? Please answer in a…

A: The rate of a chemical reaction is the speed at which the the reactants of the reaction diminish and…

Q: Question is attached

A: The given reaction is the reaction of a secondary amine with the ketone. The reaction of secondary…

Q: 1.21) What is the disadvantage of using a very small heating mantle for refluxing ? 1.22) In a…

A: Refluxing is a technique of reacting the chemicals at a constant temperature and pressure without…

Q: write the correct arrows and charges for the sequence of reactions

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Q: If an analytical method relies on a measurable property of an analyte that can be correlated with…

A: The majority of the classical analytical methods rely on chemical reactions to perform an analysis.…

Q: The reaction of chlorine dioxide with basic water is 2C1O2(aq) + 2OH-(aq) → CIO2-(aq) + CIO3-(aq) +…

A: Here we are required to find the rate of the reaction.

Q: Select all possible products of the following reaction. (More than one answer may apply. Incorrect…

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Q: 1. Which solution represents a dynamic equilibrium? 2. In a saturated solution, the rate of…

A: A dilute solution means it contains less amount of solute (copper(II) sulfate) than the maximum…

Q: Draw a dashed line to show the effect of adding a catalyst to the system

A: The answer is given below

Q: The surface of the bread when cooked in a very hot oven will turn as Alton Brown would describe as…

A: The surface of the bread when cooked in a very hot oven will turn as Alton Brown would describe as…

Q: The following compounds are of interest in pharmaceutical chemistry, since they are part of the…

A: Here we have to synthesize the given target compound by 2-chloromethylthiophene by multistep…

Q: Question 5 ? HI Edit Click on the drawing box above to activate the MarvinSketch drawing tool and…

A: in addition reaction one bond is breaks and a new bond is formed when nucleophile or electrophile…

Q: Chemical reactions often give clues showing that they are occurring. State and explain three things…

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Q: Consider the following reaction of a weak base with water:   ClO− + H2O ⇌ HClO + OH− ​ If a…

A: According to Le Chatelier's principle, if any disturbances happen to equilibrium then the…

Q: HBr(aq) +      NaOH(aq)  →     HCl(aq) +      KHCO3(aq)  →   PLEASE HELP  ME BALANCE BOTH…

A: The balanced equations are given as:

Q: According to Le Chatlelier's Principle, all of the following are stresses at equilibrium except for…

A: Equilibrium: The type of reaction in which the concentration of the reactants and products are the…

Q: It's important to evacuate and flush the system several times with the hydrogen gas so that no…

A: It's important to evacuate and flush the system several times with the hydrogen gas so that no…

Q: 1. What is dielectric constant? How does this affect the solubility of a compound?

A: Dielectric constant is the constant of a solvent , which is used to determine the polarity of the…

Q: Designing Chemical Reactions Lab Activity Given the list of chemicals below, write a balanced…

A: Since you have asked a multiple sub-part question, we will solve first three sub-parts for you. For…

Q: The reaction that forms most of the acid in acid rain is A s02 (g) + H20 (1) – H2SO3 (aq) (в) сl2…

A: Acid rain is a natural phenomenon in which rain water combines with different non metallic oxides…

Q: Consider the following reaction of a weak base with water :   ClO− + H2O HClO + OH− ​ If a…

A: The given reaction is: ClO- + H2O ⇌ HClO +OH-  It is an acid-base reaction where ClO- acts as a weak…

Q: You let out water that will affect salt solutions (undissolved salt, unsaturated or saturated).…

A: A question based on Le-Chatelier Principle, which is to be accomplished.

Q: Monitoring blood glucose levels is an important aspect of managing diabetes. The preprandial glucose…

A: Given information is:  Concentration of Quinone imine dye=5.533mmol/L conversion of glucose in…

Q: Convert the following forward recations into reverse reaction and get the equilibrium constant of…

A: Equilibrium constant  is defined as the product of concentration of products divided by the product…

Q: For the following questions state whether there would be a shift to the right, left, more of a shift…

A: a)  H3PO4 is added to the reaction mixture. NH3 (aq) + H+ (aq) --------&gt; NH4+ (aq)

Q: Br ? Step 1 Conditions? Step 2 Conditions?

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: What is the limiting reagent in this reaction?? HCI + NaOH ----> H20 + NaCI HCI: volume:…

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Q: A. Instructor Demonstration- Combination reaction Reaction Observation s Mg + O2

A: Combination Reaction : -A combination reaction is a reaction in which two or more elements,…

Q: For the reactionC(s) + H2O(g)= H2(g) + CO(g)classify each of the following actions by whether it…

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Q: Using Le Chatelier, predict the direction of the reaction. 1. 2H₂O (1) 2. N2 (g) 3. N2 (g) + + 02…

A: Given reactions are :  1. 2H2O (l) &lt;---------------&gt; 2H2 (g) + O2 (g) , ΔH = -484 KJ…

Q: From the table, what overall conclusions can you make about the direction of equilibrium shift in…

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Q: _CaBr2 + КОН- A Reaction Type: --> --- S D, SD, DD, or C?

A: First we write the Complete Balanced equation and then see the type of reaction.  You can see…

Q: What are Wittig reaction applications?

A: Wittig reaction is a chemical reaction between aldehyde or ketone and phosphonium ylide.

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