How many mL of 3.0M NaOH are required to neutralize 4.0mL of 16.0 M HNO3?

Q: A sample containing anthracene dissolved in methane was separated using gas chromatography. Methane…

A: This question belongs to chromatography. We need to calculate the retention factor and the…

Q: A chromatogram gives an ideal Gaussian peak with tp = 8.30 min and w1/2 = 0.18 min. How many…

A: It is given that a chromatogram gives a Gaussian peak with tR = 8.20 min and w1/2 = 0.18 min. We…

Q: Why is the 4-methoxyphenyl acetate organic layer subjected to washes with saturated sodium…

A: Separatory funnel extraction is used to separate two immiscible liquids from the mixture. Upper and…

Q: Consider two SN1 reactions: (A) water and tert-butylbromide and, (B) water and 2- bromopropane, both…

A: SN1 reactions are unimolecular nucleophilic substitution reactions and these reactions involve the…

Q: Solute S has a distribution constant of 4.7 between water (phase 1) and hexane (phase 2). A 75.0 mL…

A: Volume of water V1 = 75.0 ml Volume of hexane V2 = 13.0 ml Number of phases (n) = 7 Distribution…

Q: convert 0.71 mg/ml of 4-methoxyphenyl acetate to mmol/ml and determine the percentage purity

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Q: ОН ME t Na BH 3 CN

A: NaBH3CN reagent : The NaBH3CN reagent is a mild reducing agent which reduces imines to amines. The…

Q: 9. Provide a synthetic route for each transformation below. مير 'OH ΕΙΟ H₂CO OH . NH2

A: These compounds can be synthesized by ozonalysis, wittig reaction, Baylis-hillman reaction,…

Q: Assume that you are conducting a chain-addition polymerization using 5.15 grams of monomer (MW=…

A: We need to find the expected number of repeat units per chain. Masses of monemers are given. This…

Q: If compound A has a Ksp smaller than that of compound B, which statement is true? O Compound A may…

A: For a sparingly soluble salt, there is a dynamic equilibrium between the dissociated ions and…

Q: ¹H NMR (CDC13): 8 7.1 (m, 5H), 2.5 (m, 1H), 1.6 (m, 2H), 1.22 (d, 3H), 0.81 (t, 3H) 13C NMR (CDC13):…

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Q: akes 47.0 J to raise the temperature of an 9.90 g piece of unknown metal from 13.0°C to 24.6 °C.…

A: Specific Heat capacity is amount of heat required to increase the temperatures of one gram of…

Q: A voltaic cell using Pb²+/Pb and Ni²+/Ni half-cells is set up at standard conditions, and each…

A: Here we have to determine the Ecell of the following given standard galvanic cell after passing 0.15…

Q: Select the correct IUPAC name for the following organic substrate, including the R or S designation…

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Q: Lithium Chlorate is decomposed with heat to give lithium chloride and oxygen gas. if 1.115 g of…

A: we have to calculate the volume of oxygen produced by the decomposition of lithium chlorate

Q: "What is the correct assignment of the names of the following functional groups? OH HO OH на осно 2…

A: 1.Functional group are group of atom responsible for characteristics reaction of compound .

Q: Gaseous isobutane + Oxygen react to form carbon monoxide + liqid water.  delta Hr = __? Kj

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Q: What is the [H3O*], [SO32], and pH of 0.054 M H₂SO3? (Kat = 1.54 x 102, Ka2 = 1.02 x 107) A. [H3O*]…

A: H2SO3 is a weak diprotic acid. One mole of H2SO3 can liberate 2 H+ ions. The 1st dissociation…

Q: According to the chemical equation below, how many grams of Aluminum are needed to produce 15.0g of…

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Q: 2. Consider the following reaction. X MeOH CI b. Predict the stereochemistry of the final…

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Q: A. REACTIONS OF ALKENES- provide the product(s) or reagents that are needed  to accomplish the…

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Q: give the IUPAC name

A: For IUPAC nomenclature of alkenes, the longest hydrocarbon chain carrying double bond is taken as a…

Q: How many bonding electrons are in a molecule of HFCCFH?

A: Chemical bond: A chemical bond is formed by two electrons between the two atoms. So, a single bond…

Q: Determine the minimum speed required for a hydrogen atom to have a de Broglie wavelength in the…

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Q: PbCl2 is a slightly soluble salt.  A solution contains 0.0045 M  Pb+2. What concentration of Cl- is…

A: Concept based on the solubility product and ionic product of the sparingly soluble salt. If Ionic…

Q: The pOH of a basic solution is 3.89. What is [OH-]?

A: Since, Negative logarithm of concentration of OH- ion is known as pOH of the solution. i.e. pOH =…

Q: Could someone help me rank these in order of increasing activity in an SN1 reaction?

A: Unimolecular nucleophilic substitution(SN1) reaction: In SN1 reaction takes place in two steps. 1st…

Q: ing H H CH₂CH3 HMC-OH 1 CH3 NacN THE SH را ۱۱ ١٦٠١٢۱ CH3 CH3SH methanot + 0°C Snl 12⁰° I Good No I…

A: Sn2 is bimolecular nucleophilic substitution reaction.  Preference order for substrate is,…

Q: A chemist prepares solution of calcium bromide (CaBr₂) by measuring out 0.511 kg of calcium bromide…

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Q: Lo Ho Draw the missing curved arrow notation. Add lone pairs of electrons and nonzero formal…

A: Given reaction is nucleophilic substitution reaction. CN- attacks on carbon contains iodine.

Q: How many atoms are there in 3.559 × 10−6 mol of krypton?

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Q: Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab,…

A: Since, The standard enthalpy of the formation is defined as change of enthalpy of 1 mol of the…

Q: identify the isoelectronic series in the following group of species , and arrange them in order of…

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: What is the pH of a 0.0916728 M solution of HClO3 (which is a strong acid)?

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Q: For the SN2 reaction, draw the major organic product and select the correct (R) or (S) designation…

A: -> SN2 reaction is one step mechanism in which inversion in configuration occur if reaction occur…

Q: Write a discussion for a Synthesis 1 -Bromo -3- chloro-5-iodobenzene: step 3 Synthesis of…

A: Synthesis of 1-bromo-3-chloro-5-iodobenzene Starting from benzene first nitration followed by…

Q: (2711 Problems 17 and 18 involve data from the Heat Law Lab. I've provided data in the tables below.…

A: 17.) We would use the formula to calculate heat lose by water . For this we need to use mass ,…

Q: For the following cyanine dye molecule, particle-in-a-box (PIB) theory works well, H₂C CH3 Based on…

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Q: Enter your answer in the provided box. A rock sample originally contains 4.79 mg of 238U. How much…

A: The question belongs to Nuclear Chemistry. We need to find how much lead will be in the rock sample…

Q: The three-dimensional structure of a generic molecule is given. Identify the axial and equatorial…

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Q: Question 1 Convert 45.73°C into Kelvin. Make sure you type in your answer with the correct sig figs…

A: Temperature and pressure can be converted to their respective different units using conversation…

Q: Using arrows, draw a heterolytic cleavage of the 3° carbon-bromine bond, and show the products.

A: A covalent bond is formed by sharing of electrons between the atoms. When the covalent bond breaks,…

Q: SO3(g) + H₂O(l) -H₂SO4(1). (Hint: Because AS is a state function (like AH°) you can use a table to…

A: The given equilibrium reaction is  SO3 (g) + H2O (l) → H2SO4 (l). The change in entropy of the given…

Q: 8. Which is the most reactive compound by the SN1 mechanism? CH₂ CI b) H CH₂ Br CH₂ OC₂Hs

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: carbon monoxide(g) + oxygen(g) → carbon dioxide (g) at is the maximum mass of carbon dioxide that…

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Q: give the product of given reaction

A: Internal alkynes can be reduced into trans alkene when they react with sodium metal in liquid…

Q: Construct a titration curve for the following complexometric titration by calculating the calcium…

A: To Determine pCa 1) In the pre-equivalence region at 10.00 mL 2) At the equivalence point 3)After…

Q: Would the following equilibria lie completely toward reactant or products or equilibrium and why?

A: For the given equilibrium reactions, we have to decide whether the equilibria lie towards the…

Q: Calculate the pH of the solution that results from each of the following mixtures. 55.0 mL of 0.15 M…

A: Molarity (molar concentration) is a concentration term that determines number of moles of solute in…

Q: Formula: C3H6O Melting Point: -94.0°C Boiling Point: 56.0°C Density of liquid: 0.791 g/mL Heat of…

A: Answer: Energy calculation will be done in 3 steps: 1. Decrease in temperature of liquid acetone to…

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.