Compare Lavoisier's definition of acids to the modern one. How did his fall short? Why was his definition significant?

Q: When chiorine (Cl2) gas is added to water during the disinfection of drinking water, it hydrolyzes w...

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Q: OH H30* (d) CH3-CH-CH2- ċ-CH2-CH3 A 9. OH H30* (е) CH3-C-CH2-C-CH3 ČH3 OCH3 (f) CH30-C-CH2-C-OCH3 + ...

A: In presence of H+ and heat ,  alcohol compound undergoes E1 elimination through carbocation formatio...

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium b...

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Q: 9. What is the normality of a solution containing 150g of HCI in a 4.5L solution? MW- H:1, Cl=35

A: Normality is number of gram equivalents presents in 1 liter  of solution called normality  Molar mas...

Q: 7. Determine the mole fraction of C3H3O and H2O in a solution prepared by dissolving 15g of alcohol ...

A: Step by step solution are below

Q: Which one of the following compounds (from Figure #5) produced the IR spectrum (from Figure #6) show...

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Q: 8. What is the elution order of the following substances? 9. HO HO HO. OH 10. 12. propanol 13. propa...

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Q: Calculate the mass of NaOH in 300.0 mL of an 8.00% w/w NaOH solution. Density is 1.09 g/mL.

A: Given, volume of solution = 300.0 mL  Density of solution = 1.09 g/mL

Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its r...

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Q: Liquid hexane (CH;(CH,) CH;) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (...

A: Given,  Mass of CO2 produced = Actual yield of CO2 = 89.6 g  Mass of hexane (C6H14) = 33.61 g  Mass ...

Q: Calculate the molarity of a solution that contains 12.5 g of sulfuric acid in 1.75 L of solution

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Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group it H...

A: We have to Name the highlighted chemical group in each molecule.

Q: Solve for x. - 12 -14 - x+1

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Q: Question 2 What is the pH of a solution when [OH]= 3.8 x 10P. Is this solution acidic or basic? Show...

A: pH of solution is defined as negative logarithm of hydrogen ions concentration.

Q: What is true about the given chemical reaction, HF(aq) + H2O(l)  F-(aq) + H3O+(aq)     a. H2O is...

A: According to Bornsted-Lowry theory, when an acid donates a proton to a base then the compound formed...

Q: Calcium oxalate monohydrate [Ca(O2CCO2)·H2O, also written as CaC2O4·H2O] is a sparingly soluble salt...

A: Solubility of calcium oxlate in water = 7.36 × 10−4 g/100 mL.  Ksp   = ?  Molecular mass of CaC2O4 ....

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 365. kJ during a ...

A: Answer: This question is based on the first law of thermodynamics which is based on the conservation...

Q: There is a difference in acidity of the hydrogens labeled red below. Select all the distinguishing f...

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Q: Annotate the given IR spectrum. Does this IR spectrum match one of chalcone?

A: IR spectrum of a chalcone

Q: uestion 3 Consider a buffer solution made up of H,PO, and HPO. For H,PO4, Ką = 6.2 x 10-8. What mole...

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Q: Check your mass calculation. Check your moles calculation. Check your AHneutralization Calculation. ...

A: Given, Concentration of HBr(hydrobromic acid ) = 2.01 M Concentration of potassium hydroxide (KOH) =...

Q: What weight of KCN is equivalent to 30.00 mL of AgNO3 solution containing 15.00 g/liter (b) by the L...

A: Solution                            Given that Here weight of KCN is equivalent to 30.00 mL of AgNO3...

Q: Consider the reaction: 3A → 4C Initially, and at some fixed temperature, the reaction proceeds at su...

A: Given data :- The reaction:     3A → 4C  200 millimoles  of A are consumed in 1 minute 47 seconds T...

Q: When the Ag+ concentration is 1.33 M, the observed cell potential at 298K for an electrochemical cel...

A: The given cell is an electrochemical cell.

Q: is essentiäl to consider the pontaneous. Select one: O True O False A typical resting person heats t...

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Q: What volume of nitrogen monoxide is required to react with 180 liters of hydrogen gas according to t...

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Q: 1. Choose from the given molecules the one that would give the following infrared spectrum. Using th...

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

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime ...

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Q: Consider the following reaction: Pbl2 (s) Pb2+ (aq) + 21 (aq); Ksp = 7.0 X 10-9 !! Which of the foll...

A: Given that, a reaction is  PbI2s↔Pb2+aq+I2-aq; Ksp = 7×10-9. We have to tell the true statements amo...

Q: Write the molecular equation for the reaction of sodium carbonate with hydrochloric acid (states of ...

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Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

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Q: Calculate the percentage concentration of a solution that contains 20 grams of sodium hydroxide, NaO...

A: The mass of solute in gram present in 100 mL of solution is known as the mass percent concentration ...

Q: Nitric acid (HNO3) is a strong acid that is one contributor to acid rain. The precursor e nitrogen d...

A: 1m3=1000L 1µg= 1×10^-6gm In the above question, HNO3 content is 6.8 µg/m3 it is in 0.30 g=0.30×1000 ...

Q: łydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+O,(g) → 2H,0(g)+2C...

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Q: 8. (c)

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Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: An aqueous solution at 25 °C has a pOH of 7.5. Calculate the pH. Be sure your answer has the correct...

A: Given,  At 25 °C, pOH = 7.5 

Q: What volume of oxygen gas is required to react completely with 2.05 mol of nitrogen gas according to...

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Q: 57.3 g of Y(g) (molar mass = 26.92 g/mol) is placed in a 0.688 L flask for the following reaction to...

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Q: For the reaction: CH3OHu +3 Ozg → 2 COz +4 HzOn+347 kcal 3 a. Is the reaction endothermic or exother...

A: Given reaction is :  2CH3OH (l) + 3O2 (g) ----------> 2CO2 (g) + 4H2O (l) + 347 kcal (a). Is the ...

Q: 2. A solution is prepared at 23°C by mixing 15g g of Ca(OH)2 with 2.1L of water. The density of wate...

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Q: ts "moles of water" ?

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Q: Suppose a 250. mL flask is filled with 0.70 mol of H, and 0.50 mol of HCI. The following reaction be...

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Q: How many stereoisomers are possible for an aldopentose?

A: Stereochemistry is branch of chemistry in which we deal with arrangement of atoms in molecules.

Q: Which of the following is a BrØnsted-Lowry acid? O C Cl 4 Ο ΝΗ O PH, Ο ΝΗ5 O Br 2

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Q: A concentration cell similar to the one shown is composed of two Cr electrodes and solutions of diff...

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Q: A hypothetical reaction is shown with the reaction coordinate diagram. How many steps are in the rea...

A: Number of step = number of intermediate + 1                               (Or) Number of steps = num...

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of...

A: Here in this reaction there is certain amount of NO2 . After equilibrium some amount of NO2 has been...

Q: Write an equation to show how HC2O4¯ can act as a base with HS¯ acting as an acid. Express your answ...

A: The substance which remove H+ this is called acid and which take H+ this is called base

Q: . Calculate the number of gram of Ca(NO3)2 that could be produced by reacting 125 ml. of 6M HNO3 wit...

A: Mole can abe defined as a standard unit for measuring large quantities of very small entities such 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.