I: H₂S(aq) + Cl(aq) HCl(aq) + HS (aq) II: NH4 (aq) + HCO3(aq) H₂CO3(aq) + NH3(aq) A) Only I B) Only II C) I and II D) None

Q: Using the Cahn-Ingold-Prelog convention, assign the absolute configuration (R or S) of the chiral…

A:

Q: During a freezing point depression experiment to determine the molar mass of an unknown solute…

A: Mass of test tube + beaker + stir bar+solvent = 30.48 g = a1 Mass of test tube+ beaker+ stir bar +…

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

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Q: C-NMR has a peak 19ppm what does it means？which carbon in the compound represents 19 ppm？lable out…

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Q: If a noncyclic contains 15 carbon atoms, how many hydrogen atoms does it contain?  answer is 32?

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Q: Water is added to 68.0 mL of a 1.50 M solution to give a volume of 218 mL. 109 mL is taken from that…

A: Given, Concentration of stock solution (M1)=1.50 M Volume of stock solution (V1)=68.0 mL Volume of…

Q: Ammonia reacts with oxygen to make nitrogen monoxide and water.   4 NH3(g)  + 5 O2(g)  -->  4 NO(g)…

A: moles of ammonia = 1.82 moles we need to calculate mass of oxygen that will react completely with…

Q: A solution of HNO3HNO3 is standardized by reaction with pure sodium carbonate.…

A: To determine the molarity of the HNO3 solution and the absolute uncertainty associated with it. The…

Q: What is the symbol of potassium

A: Given,  The symbol of potassium is:

Q: Select all that apply. When using the Kinetic molecular theory of gases (KMT), we assume that the…

A: There are three States of matter: Solid, liquid and gas. In solid, particles are closely packed. In…

Q: Ammonia gas can be prepared by the reaction CaO(s)+2 NH₂Cl(s)→ 2 NH3(g) + H₂O(g) +CaCl₂ (s) If 111 g…

A: we have to calculate the moles of excess reactant and the moles of products

Q: What is the difference between a stereocentre and a chiral molecule?

A: Definitely, the stereocentre and a chiral centre both are the different things.

Q: Question: Would you expect lipids to be soluble or insoluble in each of the following solvents? a.…

A: #(a): The given solvent is a nonpolar hydrocarbon (alkane) with 9 carbon atoms.

Q: Use solubility rules to determine the solubility of the following compounds: insol compound sol…

A: This problem is based on solubility rules . According to the rules we will see the compounds.

Q: Before remediation, a ram with body mass 35 kg strays onto the mine site and drinks 1.99 liters of…

A: Given: Body mass of Ram = 35 kg Volume of CN- leaching solution drank by Ram= 1.99 L Concentration…

Q: 1. Find the full name for each of the following acronyms: (a) IEEE, (b) IET, (c) MTT-S, (d) AP-S,…

A:

Q: Part 3. Using the Noble Gas core format for the Electron Configuration notation, match the…

A: The electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: In which of the following situations is a Buchner Funnel greatly and appropriately needed? Gravity…

A: Given Buchner funnel

Q: For each of the following precipitation reactions, calculate how many grams of the first reactant…

A: Na2CO3(aq)+CuCl2(aq)→CuCO3(s)+2NaCl(aq) to g

Q: What is the rate order with respect to [B] in the reaction A + B → C which has following rate…

A: The order of reaction is overall order of the reactants .

Q: Predict the products of the following reactions: CH3 (a) CH3CH2C (b) (c) H 1. BH3 CH3 2. NaOH, H₂O₂…

A: Markovnikov rule: According to this, the negative part of the reagent will get attached to that…

Q: A15   Calculate the percentage by mass of nitrogen in Ba(NO3)2.

A: We have given the compound Ba(NO3)2.We have to calculate percentage by mass of nitrogen in Ba(NO3)2.…

Q: The following are ways of preventing iron rust except? a. Galvanizing b. cathodic protection c. all…

A: Here we have to predict whether the following processes are used for preventing rusting of iron or…

Q: 1.36 g H₂ is allowed to react with 9.65 g N₂, producing 1.78 g NH3- Part A What is the theoretical…

A:

Q: 1X10²1 mo

A: Number of mole is calculated by dividing the given mass with molecular mass. Avogadro number is…

Q: How many atoms are in a 3.56 g sample of Cu?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: In the second solution is that suppose to be 0.203 or 0.283

A: We have to clarify the answer of the second solution is  0.203 or 0.283.

Q: Consider the compound 2,4-dimethyl-3-isopropylpentane. How many unique radical structures can be…

A: Given -> 2,4-dimethyl-3-isopropylpentane

Q: balance equestion  b. write the total ionic equation uncluding phase labels  c. write the net…

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Q: The opposite of decomposition is "synthesis", or "combination" reaction. Using our definition for…

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Q: 3.4 Number the parent chain.

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Mercury, essential lemon oil and water are liquids that do not mix with each other. The density of…

A: The density of mercury is 13.6 g/mL the density of lemon oil is 0.85 g/mL. the density of water is…

Q: nplete and balance each combustion tion equation: C4H6(g) + O₂(g) – C(s) + O₂(g) - CS₂(s) + O₂(g) →…

A: We have given four combustion reactions and we have to complete them and also balance each chemical…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: The rate law for the reaction can be written as: rate=kN2xH2y ......(1) Here, x is the order with…

Q: C (+) CI N

A: We must have an basic idea about the functional groups.  Some of these are...  Double bond is called…

Q: In CH2BrCl, are the hydrogen atoms equivalent (i.e., do they have identical environments with…

A: Given compound : CH2BrCl

Q: 2. Draw and name all of the constitutional

A: Given molecules : C4H8

Q: Calculate the number of grams of sodium in 1.20 g of each sodium-containing food additive. NaCl…

A:

Q: Does bromochloromethane contain a plane of symmetry? is it a chiral?

A: Does bromochloromethane contain a plane of symmetry? is it a chiral?

Q: Which carboxylic acid is the most acidic? F A OH B OH Br OH Br D OH

A:

Q: A student used H₂SO4 to find concentration of Sr²+ in a solution A via precipitation method. For 100…

A: To find out the concentration of Sr2+ in a solution using the precipitation method, given that to a…

Q: For the reaction shown, calculate how many moles of each product form when the given amount of each…

A: Given, C3H8(g) + 5 O2(g) → 3CO2(g) +4 H2O(g)  The moles of O2 = 4.9 mol.

Q: Rank the water solubility of the qu

A: Solution: We know the most important and simple law for solubility is " Likes dissolve likes". In…

Q: 6.0×1024 PbPb atoms Express your answer using two significant figures.

A: Given -> Number of Pb atom = 6.0 × 1024

Q: one of the two boxes below, draw a wedge and dashed wedge structure (picture) of CH3Cl that best…

A: Jacobus Can't Hoff suggested that four atoms to which carbon is bonded sit at the corners of a…

Q: Solid iodide salts react with concentrated sulfuric acid by instantly turning. Select one: O dark…

A: In this question we need to answer what will be the colour when solid iodide salts reacts with…

Q: For the reaction shown, calculate how many moles of each product form when the given amount of each…

A:

Q: Balance each chemical equation. Ag2O(s)+C(s)→Ag(s)+CO(g) Express your answer as a chemical…

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Q: 21. Identify the configuration of the chiral center in the following compounds: CH₂OH Br +H CH3 22.…

A: For the configuration of chiral center in fisher projection ;  If 4th priority group is present at…

Q: The gas phase reaction between hydrogen and iodine is proposed to occur as follows: step 1 fast:…

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.