How many mililiters of 0.250 M NaOH are required to neutralize 30.4 mL of 0.146 M HCI?

Q: How long will it take for 84%of the Ch3CN to convert to CH3NC.

A: As this is ist order reaction; ln A0/At = Ktln 1/0.794 = K5K = ln 1.259446K = 0.046 h-1

Q: A solution consists of 65.3 g of silver nitrate (AgNO3), 114.7 g water, and has a volume of 127 mL.…

A: In the given question ->Weight of AgNO3 = 65.3 gmWeight of water = 114.7 gm = 0.1147 kgVolume of…

Q: Mass spectral analysis of 1-chloropropane results in several fragmentation pathways. Complete the…

A: One of the most losely bound electrons that is electron from lone pair of chlorine is removed to…

Q: What is the name of the following reaction? Ht a H₂O

A: We have been a given a reaction and we have to name the reaction.

Q: A popular car has an engine that is reported to have a volume of 5840 cm ^3 What is the size in…

A: A popular car has an engine that is reported to have a volume of 5840 cm3.We have to find the size…

Q: Ice cubes at 0°C with a total mass of 645 g are put in a microwave oven and heated with 750. W (750.…

A:

Q: 1) Which of the following sequences this? ОН ? of reagents -OH will accomplish

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: acetaminophen OH 1) NaOH/EtOH (1.2 equiv) 2). (1.7 equiv) 4-butoxyacetanilide

A:

Q: 7 How many electrons are necessary to produce a charge of -12.7 C? Express the number of electrons…

A: To solve the given questions, We have to know some data. These data are-Charge of one electron in…

Q: A 116.3 gram sample of an unknown substance (MM = 189.50 g/mol) is cooled from 233.0 °C to 147.6 °C.…

A: Mass of the unknown substance= 116.3gMolar mass of unknown substance = 189.50 g/molTherefore moles…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: We have to check whether the particular element given in condition has atomic number less than 92.

Q: Answer the following problems and explain your answer for better understanding. IDENTIFY IF…

A: Given question is related to identifying the relationship between the two given compounds.

Q: How many chiral centers do you see in the following molecule? HO H- 0 0 CH₂OH -H -OH CH₂OH

A: Chiral carbon centre: carbon atom that is bonded to four different atoms or groups.

Q: Draw an organic compound that fits each of the following criteria. Part 1 of 2 A cyclic alkene (an…

A: An alkene is unsaturated compound having at least one C=C double bond in it .

Q: Draw a structural formula for the major product of the reaction shown. Cl₂ H₂O • Show product…

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Q: Do not give handwriting solution.

A: Chromic acid is used for over-oxidation of primary alcohol into carboxylic acid.. Its formula is…

Q: For a particular reaction at 298 K, Kp temperature (155 K), Kp = 1.690 × 10 - 5. The reaction is…

A: At 298 K, Kp = 3.445 x 10-3At 155 K, Kp = 1.690 x 10We have to find the enthalpy change of…

Q: The reduction of nitric oxide with hydrogen 2NO+2H₂ → N₂ + 2H₂O is second order in NO and first…

A:

Q: Consider the reaction: A (9) = 2 B (g) Find the equilibrium partial pressures of A and B for each…

A: The equilibrium constant (K) for a reaction is related to the equilibrium concentration of products…

Q: 18. What would be the resulting product when (3R, 4S)-3,4-dimethylhexa-1,5-diene (shown below) is…

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Q: Do not give handwriting solution. Given the following equilibrium reaction and equilibrium constant…

A: Kp is the equilibrium constant with respect to atmospheric pressure. It gives the relationship…

Q: Which has a higher percentage of the diequatorial-substituted conformer compared with the…

A: Disubstituted cyclohexane contains two different types of conformers which are not equally…

Q: 3. Perform the following calculations and report the answer with the correct number of significant…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 14. An automobile tire is filled with air at a pressure of 30 lb/in² at 25°C. A cold front moves…

A: The objective of this question is to find the new tire pressure when the temperature drops from 25°C…

Q: A radio wave has a frequency of 20.0 MHz. (a) What is the speed of this electromagnetic radiation in…

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Q: 1. Shown below are the IR and NMR spectra for a compound with a chemical formula of C₂H100₂.…

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: Calculate the amount of heat needed to melt 109. g of solid hexane (C6H₁4) and bring it to a…

A: Given :Mass of hexane   = 109 g1) The melting point of hexane  = -81 ºC2) Heat of fusion of hexane…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. CH3CH2MgBr 2. Neutralizing…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 3 Select the correct representations (using Newman projections) for the staggered rotational isomers…

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Q: A solution of sodium dichromate (Na₂Cr₂O7) in water is 10.00 % sodium dichromate by mass. Its…

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Q: What is wrong with the graph below?

A: A question based on introduction to chemistry. The given graph is to be verified for its…

Q: Draw a structural formula for the more stable carbocation intermediate formed in the reaction shown.…

A: This is addition reaction. This reaction goes through carbocation intermediate. Stability of…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Opening of epoxide is regio selective reaction. It depends upon the reaction conditions. In acidic…

Q: Answer the following problems and explain your answer for better understanding. 1. IDENTIFY IF…

A: A pair of substances which are non-super imposable mirror images are called enantiomers.A pair of…

Q: Draw the product of the reaction shown below. Use a dash or wedge bond to indicate the…

A: When a substituted epoxide is reacted with NaBH4, hydride from NaBH4 opens the epoxide ring from…

Q: 3. Magnesium metal (0.100 mol) and hydrochloric acid (0.500 mol HCI) are combined and react to…

A: To solve this problem first we have to calculate the limiting reactant and then mole of hydrogen gas…

Q: If a patient was administered 0.500g of Fluorine-18, what mass of Fluorine-18 remains radioactive…

A: Initial amount of F-18 = N0 = 0.500 g Time = t = 4.0 hr = 360 min Amount of F-18 after 4.0 hr = Nt =…

Q: How many moles of HCI are there in a 25mL solution having molarity 0.25M

A: Molarity of HCl solution = 0.25 MVolume of HCl solution = 25 mL

Q: Consider the following data for tungsten: atomic mass 183.84 electronegativity electron affinity…

A: And the reaction given are:

Q: Resonance structures Maximum allowed tries per question: 5 (15) In the box on the right, draw the…

A: Given that, the structure of the compound is:

Q: The drawing below shows a mixture of molecules: carbon nitrogen oxygen key hydrogen sulfur chlorine…

A:

Q: 7. MATCH a structure from the list below to the following IR spectra. Place the structure in the…

A: A question based on IR spectroscopy. The given organic structures are to be matched with the most…

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A:

Q: Is each of the following a cis isomer or a trans isomer? Drag the appropriate items to their…

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Q: 4. Which of the following structures represents the major resonance contributor of the molecule in…

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Q: CH₂=CHCH3 + 2Nal + HBr - Draw the molecule on the canvas by choosing buttons from the Tools (for…

A: The objective of the question is to complete the given reaction.

Q: Complete the mechanism for the base-catalyzed opening of the epoxide by adding any missing atoms,…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Identify the carbon atoms of the starting material in the product. G C H

A: Gilman reagent is an organocopper reagent which involves C-Cu bonding. Gilman reagent is the source…

Q: what is the molality of a 10.5 % by mass glucose solution? the density of the solution is 1.03 g/ml

A: Molality (m) is defined as the number of moles of solute per kg of the solvent.…

Q: A 67.2 g sample of gold and palladium allo contains 3.40x10^23 atoms. What is the mass percentage of…

A: Given : Mass of sample = 67.2 gAnd total number of atoms = 3.44 X 1023 atomsAssuming the moles of…

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.