The pH of an aqueous solution of 0.377 M triethylamine (a weak base with the formula (C2H5)3N) is

Q: 2.00 grams of Sodium hydroxide was dissolved in water up to 500 mL. Calculate the : Normality of the...

A: Solution -

Q: Which of the following statement/s is/are TRUE? I. The Arrhenius Theory cannot be applied to account...

A: 1.Arrhenius theory  tell about acid and basic nature of substance. As acids and bases in water condu...

Q: Which of the following islare TRUE about molar conductivity? I. The molar conductivity provides info...

A: 4th option is correct that is I, II ,III                              Or I.The molar conductivity pr...

Q: 2. Give the mechanism and products for the reaction below. 1. `MgBr 2. + 3. Н, Н.О

A: RMgX i.e. Grignard reagent that is a good source of R- that carry out nucleophilic addition to alkyl...

Q: Which would you expect to have the higher melting point (or boiling point): C,H,8 or C,H,? Explain. ...

A:

Q: What will be the appropriate pH of a buffer prepared by mixing 100 ml of 0.1 M Na2HPO4 and 100 ml of...

A: amount of given concentrations salt concentration Na2HPO4 = 100 ml X 0.1 M = 10 mmol acid concentrat...

Q: 6) What is the percent by volume of a solution formed by aJded 15 L of acetone to 28 L of water? A. ...

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Q: What is the Normality of a solution made by dissolving 8.5g of H2SO4 in enough water to make 500. mL...

A:

Q: If the initial concentration of (CH3)gCBr (aq) is 0.100 M and the half-life of this reaction is 1.45...

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Q: + H-Br e above reaction involves heterolytic bond breakage of HBr. Encircle the nucleophile(s) and e...

A:

Q: he volume (in

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Calculate the mass (in g) of glucose needed to make 50.0 mL of a 20% Glucose (m/v) solution.

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Q: Hydrogen and fluorine react to form hydrogen fluoride, like this: H2(9)+F,(9) → 2 HF(g) The reaction...

A: When the composition will changed the direction of the equilibrium is shift right or left? Detail ex...

Q: Question 2 The AGʻrxn for the reaction: A (g) + B (g) 2C is +192 kJ/mol at 25 °C. What is the equili...

A: Equilibrium constant expresses the relationship between the concentrations of reactants and products...

Q: Make a standard calibration curve wherein the x-axis is the total concentration of standard 1 to 6 a...

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Q: NO:" + MnO2 → NO2 + MnO4 What is the coefficient of H* in the final redox reaction if balanced in an...

A:

Q: concentration

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Q: At what temperature will 1.2 moles of neon gas occupy 31 L at 1 atm? Temperature should be in OC.

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related to the ideal ...

Q: The electron has a polarity: a) positive b) negative c) Positive or negative depending on the mediu...

A:  polar molecule arises when one of the atoms exerts a stronger attractive force on the electrons in ...

Q: A solution was made by dissolving 3.75 g of a solute in 108.7 g of acetone . The solution boiled at ...

A: Given data,Mass of solute=3.75gMass of acetone=108.7gBoiling point of solution=56.58oCBoiling point ...

Q: equilibrium constant?

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Q: + H-Br The above reaction involves heterolytic bond breakage of HBr. a) Encircle the nucleophile(s) ...

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Q: Which one has the lowest vapor pressure and why? a. Alcohol b. Sea water c. Water d. Mercury e. Dead...

A: Which one has the lowest vapour pressure and what is the behind of it.the answer and explaination is...

Q: How many isomeric ethers exist that contain C2 and C4 alkyl groups?  three   five   four   no corre...

A: Ethers have two hydrocarbon groups bonded to an oxygen.

Q: Direction: Draw the dipole moment vector for each molecules and identify whether the molecules are p...

A: Polar molecules are the molecules having non zero dipole moment and non polar molecules have zero di...

Q: (Q97) What is the value of the equilibrium constant (Keg) for the following hypothetical reaction: 2...

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Q: A common property for both thiols and thioethers is very high boiling points ability to form stron...

A: Thiols, are RSH and thioether, RSR both are sulfer compound of organic .

Q: The enthalpy of vaporization of chloroform (CHCl3) is 29.4 kJ mol−1 at its normal boiling point of ...

A: Given that, Enthalpy of vaporization of chloroform, ∆Hvap(CHCl3) chloroform= 29.4 kJ mol−1 =29400 J ...

Q: hat molar ratio of to H in solution would produce a pri Phosphoric acid BPO4), a triprotic acid, has...

A: Here the answer is 1.38                                 

Q: Show the complete step on how to derive the balanced net ionic equation of Limestone in the presence...

A: Calcium carbonate decomposes into calcium ions and hydrogen carbonate ions when it is dissolved in w...

Q: A 2.00 g alkali sample is dissolved and diluted to 100.0 mL. Titration of a 25.00 mL aliquot to the ...

A: A question based on environmental chemistry that is to be accomplished.

Q: 十 H- Br

A: Here, hydrogen and Br added to the double bond as per the markovnik rule , as per it the Hydrogen go...

Q: A polar bond does not always lead to polar molecule. Explain the statement by reffering to OF2 and C...

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

Q: consider the reaction 2A + 2B + C -›D + 3E A plot of Ln (pressure in torr) versus 1/ T (in kelvin) p...

A: Given: A plot of ln (pressure in torr) versus 1/ T (in kelvin) produce a straight line with an equat...

Q: Give the complete IUPAC name for each of the following compounds: a. CH3CH2CB12CH3 b. (CH3)3CCI CH,C...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: The heat of vaporization of hexane is 30.8 kJ. mol-1. The boiling point of hexane at a pressure of 1...

A:

Q: Using phenol £ Acetic anhysīde as'a phenol E Acetic anhydside as a Starting materia', how uin you Sy...

A: Given,  Using the phenol and acetic anhydride as a starting material, how will you synthesize parace...

Q: An aqueous solution was prepared by dissolving 4.93 g of KBr in enough water to make 750. mL of solu...

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Q: Which one has the Highest vapor pressure? Lowest IMF? Why? a. Alcohol b. Sea water c. Water d. Mercu...

A: 1) Highest vapour pressure - Vapor pressure is the pressure caused by the evaporation of liquids. Th...

Q: 5. Lead (Pb) is a heavy metal which has a leaching rate of about 0.0078 mg/L per year. Consider a la...

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Q: The molar conductivity at infinite dilution of hydrochloric acid, sodium benzoate, & sodium chloride...

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Q: What will be the appropriate pH of a buffer prepared by mixing 100 ml of 0.1 M Na2HPO4 and 100 ml of...

A: amount of given concentration salt concentration Na2HPO4 = 100 ml x 0.1 M = 10mmol acid concentratio...

Q: Br Br Br-Br Which of the following are involved in the reaction? Select the correct response(s): Hom...

A:

Q: H. H 1. CH3CH2MgBr, Et,0 ? 2. H3O* H3C

A: Grignard reagent  RMgBr (R - alkyl) acts as a nucleophile (R- +MgBr)  The epoxide ring (3 membered r...

Q: How many grams of potassium dichromate (K2Cr2O7) are required to prepare a 250 mL solution concentra...

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Q: a. 1-Methylcyclopentanol b. trans-2-Methylcyclopentanol

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Q: Unless otherwise stated, you may assume T = 25. °C in all of the following problems. For problems in...

A: According to Le-chatelier's principle when any changes are made on an equilibrium then it shifts in ...

Q: 6. Predict the major product for the following reactions: NaB CI DMSO DMso

A: Here we have to predict the major product formed in the following given reactions. Here the mechanis...

Q: Useful Constants 1.055 × 10-34 h. Js 6.626 × 10-34 9.109 x 10-31 1.602 x 10-1D 8.854 x 10-12 Js me k...

A: Given data:  h = 6.626 x 10-34 Js me = 9.109 x 10-31 kg q = 1.602 x 10-10 C  

Q: 1) What is the concentration in ppm of a solution made with 18.5 g of salt and 125000.00 g of water?...

A:

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.