1) For each pair of reactants, will there be a reaction? Al(s)+ HCl(aq) Choose match 0 Zn(s) + HCl(aq) Au(s) + HCl(aq) Cr(s) + Co(NO3)2(aq) Choose match O Choose match 0 Choose matche

Q: Write the equilibrium constant expression for this reaction: CH,OH(aq)+Cl (aq) CH;Cl(aq)+OH¯(aq)

A: Equilibrium constant is the ratio of  product of concentration of products raised to their…

Q: What is the equilibrium constant of the following reaction at 25˚C? F⁻(aq) + H⁺(aq) ⇄ HF(aq) 1) 1.0…

A: Given that: F-(aq) + H+(aq) <....> HF(aq) HF is weak acid.

Q: Calculate the value for the equilibrium constant of this reaction:…

A: Given: [NH4+] = 0.25 M [HCO3-] = 0.42 M [NH3]= 0.0078 M [H2CO3]= 0.018 M

Q: Hydrofluoric acid and water react to form fluoride anion and hydronium cation, like this: HF (aq)…

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Q: Balance the following reaction. Enter a number in each blank. You must answer numerically, eg "1"…

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Q: 4A In the following cases, fill in A-E and describe in a few words what kind of reaction it is. i)…

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Q: Question 6

A: VI The correct reactants are

Q: alance each of the following word equations. Find if the substances are soluble (aq) or insoluble…

A: A chemical reaction is a type of reaction in which reactants combine together to form the products.…

Q: Laboratory Experiments 75 5. Sodium carbonate is a reagent that may be used to standardize acids in…

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Q: Phosphate Buffered Saline (PBS) is a commonly used buffer for experiments in biology because its pH…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: Analyze the following energy diagrams of infer which process is likely to be more product-favored:…

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Q: Identify the predominant form of the molecule at pH 7. A C H2N, OH H2N H2N, он HNO HO OH HO. HO. HN…

A: We have to predict the predominant form of given molecule at pH of 7.

Q: Assume that the reaction below is at equilibrium. A stress is then applied as described. Click on…

A: Adding the catalyst By adding catalyst to a reaction , the energy of activation of both forward and…

Q: Organic Chemistry- Draw an arrow in the box to indicate whether the products (right) or the…

A: The given arrow are equilibrium arrow -

Q: The mixing of which pair of reactants will result in a precipitation reaction? O NH4CI(aq) +…

A: If formation of product is solid then reaction is known as precipitation reaction. Thus,

Q: What is the equilibrium expression for the reaction below? 4M(s) + Y2(g) +→ 2M2Y(s) Periodic Table…

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Q: CN CN base NC CN

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

Q: Predict the products of a reaction between Ba(NO3)2(aq) and K2SO,(aq). O BaSO(s) and KNO3laq) O…

A: Balancing a chemical equation involves equating the number of atoms same each side of the reaction.

Q: Which of the following can be determined from the reaction shown below? CuSO_(4)+ZnrarrZnSO_(4)+Cu A…

A: The given chemical reaction is written below:In this reaction, zinc displaces copper from the copper…

Q: Complete the changes in concentrations for each of the following reactions. (a) Sc(NO3)3(s) =…

A: Concentration change can be expressed in balanced chemical equations.  The chemical equation can be…

Q: Which of the changes listed below will shift the equilibrium to the right for the following…

A: We have to choose options which will shift equilibrium to the right.

Q: There is very little change to the pH of the solution. If anything the pH of the solution

A: If we add ammonium chloride in an ammonia solution.  Then it acts as a basic buffer. Buffer is the…

Q: What is the equilibrium constant of the following reaction at 25˚C? NaCNO(aq) + HI(aq) ⇄ HCNO(aq) +…

A: The given chemical reaction present in the problem is-- NaCNO(aq) + HI(aq) ⇄ HCNO(aq) + NaI(aq)

Q: C(s)+CO2(g)+heat⇌2CO(g) To which direction will the reaction shift if CO2 is removed?

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: Tooth enamel, Ca5(PO4)3OH, establishes the following equilibrium: Ca5(PO4)3OH(s) 5Ca2+(aq) + 3PO…

A: Le-chatelier's principle: If reaction is reversible at equilibrium and equilibrium is subjected to…

Q: Write the concentration equilibrium constant expression for this reaction. CN (aq)+H,O(1)→HCN(aq)+OH…

A: Given :-  CN-(aq) + H2O(l) → HCN(aq) + OH-(aq)  To write :-  Equilibrium constant expression

Q: 1) Fill in the blanks below with appropriate reaction conditions or reaction products. H2, Pd HBr…

A: Some of the major classes of organic reaction are addition reaction, elimination reaction and…

Q: When you add a base (like ammonia) to the coupled carbonic acid reactions, which of the following…

A: : Reaction 1: Reaction 2Reaction 1: Dissociation of Carbonic Acid into bicarbonate ion and Hydrogen…

Q: Complete the balanced neutralization equation for the reaction below: HCl(aq) + Sr(OH)₂(aq) →

A: HCl (aq) + Sr(OH)2(aq) --->

Q: On the basis of Kc for the following reaction, would you expect nearly complete reaction at…

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Q: For the following reactions, predict which direction the reaction will shift with the addition of…

A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…

Q: Given the following fictitious reversible reaction, which will drive the reaction toward the…

A: Le Chatelier's principle:According to the Le Chatelier's principle when a change in concentration…

Q: For the reaction below, Kc = 1.10 × 10⁻⁸. Note Kc is sometimes called K. What is the equilibrium…

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Q: Given the reaction below, complete the line notation. Co3+ (aq) + Au(s) → AU³+ (aq) + Au3+ (aq) +…

A: Complete the line notation of the given reaction---

Q: answer #6

A: very dilute solutions behave as ideal gases and obey ideal gas equation. The formula for ideal gas…

Q: A titration analysis of a 24.0 mL aqueous HI solution was performed and the endpoint was reached…

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Q: true or false?  The following reaction equation is a redox reaction: 2H2O (l) + 2Cl- (aq) ⟶ H2 (g)…

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Q: A chromate/dichromate system is prepared   2CrO42- (aq) + 2H+ (aq) Cr2Ot2- (aq) + H2O (l) Predict…

A: Given reaction,    2CrO42-(aq) + 2H+ (aq) = Cr2O72- (aq) + H2O(l)

Q: Please use the values in the resources listed below instead of the textbook values. Acetic acid is a…

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Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: Given salt is : HONH3NO3  a). Whether this salt is acidic, basic or neutral = ?  b). Write…

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: Human blood has a pH of approximately 7.4 due to the carbonic acid/bicarbonate ion (H2CO3/HCO3−)…

A: #(i): The given reaction for the dissociation of H2CO3 is  H2CO3(aq)  ⇌ CO2(g) + H2O(l)

Q: 18. After balancing the reaction below, the sum of the coefficients is Al(OH)3 + HCI AICI 3 + H₂O…

A: A question based on stoichiometry that is to be accomplished.

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.