Identify  the Lewis acids: N3- NaOH Al3+ HF HNO3 CN- Fe2+

Q: Modified True or False. In UV-Vis Spectroscopy, the remaining UV light that were not absorbed passes...

A: Given : We have to tell whether these statements are correct or not.

Q: Identify the reducing agent and the oxidizing agent.

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and t...

Q: Predict how many 'H NMR NMR signals (individual resonances, not counting splitting) are expected for...

A: Here, we have to find the number of 1HNMR signals that are expected for the given compound.

Q: Which intermolecular forces are present in SeO3

A: Intermolecular force is present in molecules.  

Q: Part A A first-order reaction has a half-life of 21.6 s. How long does it take for the concentration...

A:

Q: ∘C∘.What is the volume, in liters, at -11 ∘C∘, if nn and P do not

A: Given : Volume of bubble = 0.490L Temperature = 17 ∘C Final temperature =  -11 ∘C

Q: 7) Which of the following structures represent D-glucose (Circle all that apply)? Но но HO OH HO D-g...

A: Given-

Q: Here is a graph of the molarity of ethanol (C,H¸OH) in a reaction vessel during a certain chemical r...

A: The concentration v/s time curve of ethanol is given as,  

Q: H,C. а) CH3 CH, COOCH, 'COOCH3

A: The number of 1H and 13C signals of the above compounds are given below 

Q: i. LIAIH4 i. deprotection .CO2ME J CH2=CHCOCH3 protection ii. H30* ii. dehydration K H The synthesis...

A: Here we have to write the major product formed and reagents involved in protection , deprotection an...

Q: Fill in the table for the following atoms or ions. Please pay careful attention to the difference be...

A: Complete the following table ---

Q: For each of the following reactions, (1) decide whether an E2 or an El will occur, and PROB CH,0- DM...

A:

Q: Nitration is one of the example of oxidation reaction. However, this reaction has to be performed in...

A:

Q: A certain drug has a half-life in the body of 5.0 h. What should the interval between doses be, if t...

A: We have to predict the interval between doses.      

Q: A student was asked to determine the enthalpy of a reaction of NH4NO3 in water using a coffee cup ca...

A:

Q: When measuring the caffeine content in coffee, the molecules in the sample will absorb light. The a...

A: The ultraviolet spectroscopy is used to determine the absorption of a substance in the region of 200...

Q: How many milliliters of an aqueous solution of 0.169 M aluminum chloride is needed to obtain 18.1 gr...

A: Given :-  Molarity of AlCl3 solution = 0.169 M or 0.169 mol/L  Mass of AlCl3 = 18.1 g  To calculate ...

Q: Can you show the most stable chair conformation for glucose?

A:

Q: An air bubble has a volume of 0.490 L at 17 ∘C∘.What is the volume, in liters, at 6 ∘C∘, if nn and P...

A: Given: Initial volume = 0.490 L Initial temperature = 17 oC And final temperature = 6 oC  

Q: Write a balanced chemical equation, including physical state symbols, for the decomposition of liqui...

A: Chemical formula of Nitroglycerin:  C3H5(NO3)3  It is one of the powerful explosive that decomposes ...

Q: what is the strongest intermolecular force of CO

A:

Q: COOH `NEt2 но (а) (b) ELOH, H* (а) NAOH, (d) (c) (f) HBr, H2O2 (d) `NEt2 H*, (f) (h) (g) NABH, (b) `...

A:

Q: How many milliliters of water have to be added to 143.8 ml of 0.25 M HCl to reduce the concentration...

A: Given :-  Initial concentration of HCl solution = 0.25 M  Initial volume = 143.8 mL  Final concentra...

Q: Determine the enthalpy of the reaction: 3Fe,O3 (s) + CO (g)→ CO2 (g) + 2Fe;O4 (s), given the followi...

A:

Q: 1. Which of the following is an ACYCLIC UNSATURATED hydrocarbon? * A. 2-Ethyl-1,1-dimethylcyclopenta...

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If y...

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

A:

Q: Match Column A with Column B. As the molar absorptivity increases, the concentration of caffeine_ A....

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only....

Q: Draw the major addition product for this reaction. Do not include any byproducts formed. HCI (1 equi...

A:

Q: The activation energy (E,) of the reaction can be determined experimentally using an Arrhenius plot....

A: The data given is,  

Q: The separation of uranium and plutonium by TBP is the key aspect of nuclear fuel reprocessing. If th...

A: A question based on concentration terms that is to be accomplished.

Q: what is the strongest intermolecular force in BH3

A: Intermolecular force acts between molecules

Q: 2. A plant discharges 4000 gal/min of treated wastewater that contains 0.25 mg/L of PCBS (polychloro...

A: Waste water flow rate = 4000gal/min 1 galoon = 3.785L

Q: created Is I, being created or destroyed by the chemical reaction? O destroyed neither created nor d...

A:

Q: ere. At high temperatures, the rate of formation of SO3 is higher, but the equilibrium amount (conce...

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Q: CN а) `CN .CI CI H,Co ČI

A: The above products can be formed by using Diels Alder reaction. It follows (4+2) cycloaddition react...

Q: OH HOʻ

A:

Q: A calorimeter is calibrated by mixing 5.00 mL of 0.250 M HC1 and 5.00 mL of 0.250 M NaOH. A temperat...

A: Given: Concentration of NaOH = 0.250 M Concentration of HCl = 0.250 M Volume of NaOH solution = 5.00...

Q: In a popular television series, the two characters use thermite to assist with breaking into a chemi...

A: The enthalpy change of the chemical reaction when two moles of Aluminium reacted completely is given...

Q: number of hydrogen at

A:

Q: The following molecular equation represents the reaction that occurs when aqueous solutions of silve...

A: First we will write ionic equation then cancel the spectator ions to get net ionic equation.

Q: 1. Provide compounds consistent with the following data, briefly explain how each piece of data fits...

A:

Q: How many total covalent bonds are present in the compound? (Please refer to the first image attached...

A:   Covalent bond:  Covalent bond is formed due to sharing of electrons    IUPAC rules:  1. Choose the...

Q: g UV-Vis, the result of the absorption of coffee is shown in the graph. Pls. refer to the graph in a...

A: Since you have posted questions with multiple subparts as per guidelines we can answer only three pe...

Q: Iron(III) oxide and hydrogen react to form iron and water, like this: Fe,0,(s)+3 H,(9)-2Fe(s)+3 H,O(...

A: Kc is the ratio of  product of concentration of products raised to their stoichiometric coefficient ...

Q: Based on the level of accuracy and precision for your measurements, is it a good idea to use a 50 mL...

A:  The beaker has a gas of marking in 10's units or 20's units or 50's units.

Q: Calculate the vapour pressure of water at 75 °C. Take the enthalpy of vaporization of water as 40.66...

A: As per our guidelines, we are supposed to answer only one question. Kindly, repost other question as...

Q: A container of hot liquid is placed in a freezer that is kept at a constant temperature, 20 °F. The ...

A:

Q: ypical adsorption indicator that is useful for the titration of chloride ion with silver nitrate. F...

A: Adsorption indicators are actually organic compounds or organic dyes, and are used in precipitation ...

Q: 5. Ipil-ipil leaves will be dried in a moving train of tray dryers. The wet leaves containing 75% wa...

A: A question based on dimensional analysis that is to be accomplished.

Q: Assume that the change in concentration of COCl2 is small enough to be neglected in the following pr...

A: Given data :  initial concentration of COCl2 =  0.3166 M. Kc=2.200 × 10-10 Chemical equation :  COCl...

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.