Canvas Question 3 The diagram below represents a monoprotic acid, HA If the concentration of this monoprotic acid is 0.0100 M, what is the pKa of the acid? - 2.60 O 5.20 3.08 O2.78 k Air

Q: Provide the correct IUPAC name for the compound shown here.

A:

Q: How many grams of NaCl are present in 576 ml of a 1.20 M solution?

A: To find the grams of NaCl, • Multiply the given molarity with volume to get the moles of NaCl. •…

Q: Which of the following molecules are active in IR spectroscopy? O a. H₂ and CO O b. CO and O₂ O c.…

A: All homonuclear diatomic molecules are nonpolar in nature whereas heteronuclear diatomic molecules…

Q: When a 28.1 mL sample of a 0.465 M aqueous acetic acid solution is titrated with a 0.419 M aqueous…

A:

Q: Iron metal reacts with chlorine gas giving iron(III) chloride. The balanced chemical equation for…

A: Given, mass of iron = 32.0 g we know, molar mass of iron(Fe) = 55.845 g/mol => moles of iron =…

Q: You are asked to prepare a 150 Mol solution of the following. How much of each solute should you…

A:

Q: A solution has a pOH = 3.45. Calculate [H] [Select] [ Select] 10.55 Calculate [OH 2.8x10-11 2.8x10-3…

A: pOH is defined as the negative logarithm of hydroxyl ion OH- concentration of base ten .The…

Q: How do you know if a solution is a strong or weak solution when looking at the percent dissociation?

A: Dissociation is the conversion of a compound in its ions by a suitable solvent. Acid dissociates in…

Q: A student determines that an aqueous solution that contains 0.484 M potassium fluoride and 0.325 M…

A: Reaction: HF (aq) + H2O <=> H3O+  + F- (aq) [H3O+] = 6.53 × 10-4 M [F-] = [KF] = 0.484 M [HF]…

Q: What is a transition state? O A local maximum on the energy diagram. O An isolable intermediate in a…

A: In chemistry, any chemical reaction generally contains maximum four different components in it…

Q: grams

A: The chemical reaction: CH4 + 4 Cl2 ---> CCl4 + 4HCl  According to the balanced chemical reaction,…

Q: 46 g of propane gas combusts according to the reaction below. C3H8 (g) + 5 O2 (g) --> 3 CO₂ (g) + 4…

A:

Q: Iron metal reacts with chlorine gas giving iron (III) chloride. The balanced chemical equation for…

A: Given reaction is                                    2 Fe (s)    +         3 Cl2 (g)       -->…

Q: The mole ratios among the reactants and products in a chemical reaction. empirical formula O formula…

A:

Q: Provide the IUPAC name for CH3(CH₂CH3)CH(CH₂CH3)CH3

A:

Q: (12.4)Choose the substance with the lowest surface tension in the liquid phase. (CH3)2CO O H₂O O…

A: We have to select the substance with lowest surface tension

Q: d, e, f , g

A: A question based on equilibrium concept that is to be accomplished.

Q: The principal active ingredient in antacids is 0.00200M Al(OH)3 (76.98 g/mol). If all hydroxide ions…

A: Concentration in terms of normality  is .

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

A:

Q: 1. Name the following aromatic structures according to IUPAC nomenclature. Y OH -NH₂

A: We have to write the IUPAC name of the structures

Q: Vapor pressure (torr) 800 760 600 Diethyl ether 400 200 0 0 O 30 °C O 34.6 °C O 15 °C. 34.6°C Ⓒ 20…

A: From the vapour pressure vs temperature plot we can figure out boiling point.

Q: A solution is prepared such that the initial concentration of A2+ is 1.50×10-3 M and the initial…

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the…

Q: A fixed amount of gas at 25.0 °C occupies a volume of 8.66 L when the pressure is 629 torr.…

A:

Q: -In each of the following pairs of compounds one is chiral and the other is achiral. Identify each…

A:

Q: Rank the following solutions and compounds from the most conductive to the least conductive. LiCl(s)…

A: LiCl (s) is ionic compound so it does not conduct electricity in solid state. However it is strong…

Q: N 1. LiAlHy 2. H30+, д Н30

A:

Q: Nitrates are natural chemicals that are found in the soil, air, and water. Nitrates are also used as…

A:

Q: How many Faraday is needed to deposit 5 moles of Magnesium (Mg) from MgF2 solution using…

A:

Q: Example 18-15: Calculate the concentration of all species in 0.100 M arsenic acid, H3ASO4, solution…

A: The ionization steps for arsenic acid is as follows: H3AsO4 ↔ H++H2AsO4-H2AsO4- ↔ H++HAsO42-HAsO42-…

Q: What is the molar mass of phosphorus pentachloride (PC15)? O 190.30 g/mol O 208.22 g/mol O 172.75…

A:

Q: The ∆G° of vaporization for pentane at 298 K and 1.00 atm is 0.03176 kJ/mol. Calculate the pressure,…

A:

Q: B. Identify the following molecules/ions as aromatic, antiaromatic, or nonaromatic. You may assume…

A:

Q: Chemistry Question

A: Valence electrons are the electrons present in the outermost shell or valence shell of an atom.  In…

Q: In an Erlenmeyer flask, 25.75 grams of potassium nitrate was dissolved thoroughly to prepare a…

A:

Q: Q4:-Put a mark of true or false in front of the following statements and correct the error, if any:-…

A: In an electrochemical cell, both oxidation and reduction reactions takes place. During a redox…

Q: How many moles of nitrogen gas are contained in a 5.00L tank at 450 torr and 250°C? O 6.9 mol O 0.14…

A: I have given the answer in the explanation section. Hope you  will understand that.

Q: All of the following statements about the pH scale are true EXCEPT O Cola drinks are very acidic. O…

A:

Q: Iron forms a compound with carbon monoxide, Fex (CO)y. To determine its formula, you carefully heat…

A: Please see explanation.

Q: Tylenol is a widely used over-the-counter analgesic and antipyretic . The molar mass of Tylenol is…

A:

Q: CI 1. NaBD4 (excess), CH3OH 2. H₂O, HCI 1. NaBH4 (0.25 eq.), CH3OH 2. H₂O, HCI

A: In this question, we will determine the products for the given starting material and reagents.  You…

Q: Draw structural formulas for an aldehyde or ketone and alkyl (or aryl) bromide that could be used in…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Order the following species with respect to C-C bond length (shortest to longest). I. C2H2 II. C₂H6…

A: In this question, we will arranged all these two compounds in increasing order of C-C bond length.…

Q: Food products is ash for elemental analysis. Calculate the ash content of the sample if the residue…

A:

Q: Ethylene oxide, C₂H4O, decomposes when heated to give methane and carbon monoxide. C₂H4O(g) → CH4…

A: We have to select the rate law expression for the given reaction and calculate the value of rate…

Q: 8. Consider the following standard reduction potentials: Na (-2.71 V) Na e rm2H₂O +2e → H₂2OH(-0.83…

A: In this question, we will see that which element produces in the anode electrode.  You can see the…

Q: What is the oxidation number of phosphorus in H3PO4? O-3 O +3 O +5 O +4

A:

Q: Chemistry please answer correctly Suppose a 0,012 M aqueous solution of oxalic acid (H₂C₂O₂) is…

A: Given,  The molarity of H2C2O4 = 0.012 M.  The equilibrium molarity of C2O42- is:

Q: ((11.4) Consider the molecule below. Determine the molecular geometry at each of the labelled atoms.…

A: Presence of Lone pair(LP) over central atom affects the shape of the molecule.

Q: AgCl forms a strong electrolyte in an aqueous solution. O True O False

A:

Q: Provide the correct systematic name for the compound shown here. H3C

A: Provide systematic name of the structure-

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.