Compare the following: Acid 1: hydrocyanic acid , HCN Acid 2: hydrogen sulfite ion , HSO, Acid 3: nitrous acid , HNO, What is the formula for the weakest acid ?

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Given data :

Q: Provide the correct IUPAC name for the compound shown here. H3C H H CH-CH3 CH3

A:

Q: 5. An enzyme catalyzes the reaction M concentration of 1 nM, and the Vmax is 2 µM s-1. The Km for…

A: Given: [E] = 1nM Vmax = 2 μM s-1 Km = 4 μM To calculate: kcat

Q: Describe the difference between σ, π, and δ molecular orbitals. Explain which atomic orbitals are…

A:

Q: Suggest a mechanism and predict the major product for the following reaction: ? 1) LIAIH, 2) H20

A:

Q: Which of the following occurs when red blood cells are placed in a hypotonic solution O crenation O…

A: When red blood cell are placed in hypotonic solution then there is increase the amount of water in…

Q: If an operator 14  m from a small source is exposed to 3.0 units of radiation, what will be the…

A:

Q: A reaction has values ΔS = 60.3 J K-1 mol-1 and ΔH = 49.6 kJ mol-1. At what temperature (in °C) will…

A: A reac is spontenous if  ∆G is negative. The relation is given as :  ∆G = ∆H - T∆S  So we would…

Q: Consider the following mechanism of reaction: CH CH CH;C-CH, + H-CI CH;CCH; + CI: → CH;CCH,…

A: The nucleophile is the nucleus loving.  This means they have enough electron to donate.

Q: The pH of a Ba(OH) 2 solution is 10.00. What is

A: pH is equal to the negative logarithm of hydrogen ions

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: a) Will the following reaction proceed primarily by Sn1 or SN2? Show the product/products. NaOCH3…

A: Secondary alkyl halide with strong base undergo SN2 (retention of product) Secondary alkyl halide…

Q: Using provided data, determine AG° (kJ) for the following reaction. 2Fe(s) + 3CI2(3) 2FECI3(s) AH°…

A:

Q: (C). Organic peroxides exhibit as characteristic functional group oxygen-oxygen single covalent bond…

A: This question belong to organic reaction mechanism. Here there are no difference in…

Q: B. Calculate the molality of a water solution if the freezing point is: 6. -9.3°C

A: Molality of solution is defined as number of moles of solute dissolved per kilogram of solvent.

Q: KI ANANO, 140 130 KNO, 120 110 100 90 80 NH,CI 70 -HCI 60 KCI 50 40 NaCI 30 KCIO, NH, 20 10 SO2 10…

A:

Q: Write the equilibrium expression for each of the following reactions: N2(g) + 3 H2 (g) ↔ 2NH3 (g)…

A: During writing equilibrium expression , the each concentration terms is raised by respective powers…

Q: Consider the following reaction where K. = 2.90x102 at 1150 K: 2 S03 (g)= 2 So2 (g) + 02 (g) A…

A: First we would Calculate value of reaction quotient ( Qc ) using given Concentrations of each…

Q: The following picture illustrates the molecular structure of prapanal (A) and propanone (B). Н—С—с—…

A: The correct answer is given below

Q: 1. You need to make 125ml of Polyacrylamide (solid) to make the gel at different percentages. Show a…

A: M/V% = ( mass solid / volume solution ) x 100 so here : A) M/V % = 5 % V = 125 mL putting values : 5…

Q: Predict the major product(s) of the following reaction. BUOOH THOP , (--DET HO HO но O both I and II…

A: To predict the major product.

Q: The molar solubility of is MgCO3 6.82 x 10 mol/L. Calculate the KSP value for MgCO, + C03(aq) -2…

A:

Q: Which statement describes equilibrium in a chemical reaction? A Equilibrium occurs when there are…

A: Equilibrium reactions are those reactions in which there is no change in concentrations of Reactants…

Q: H. H H. H. H-C С — С—С—ОН H. H Н H. H. エ エ エ エーUーエ エーUーエ エーローエ エーリーエ

A:

Q: 2+ What is the concentration of Ca²* required (molarity) in a solution that is 0.0012 in F¯ in order…

A: Ksp is the product of concentration of ions of sparingly soluble salt

Q: CO2 H,0 O2 CO2 H,0 CH10 O2 CO2 H20

A:

Q: Br + ClO + H* → Br, + CI + H,O Sn²+ + VO, + H* → Sn* + v²* + H,O 3-

A:

Q: A saturated solution of Pb(OH)2 was found to contain 4.1x10-8 mol OH in 100.0 mL. Calculate the Kep…

A: 1.) To calculate Ksp, we would write dissociation equation of Pb(OH)2 and write it's ksp expression.…

Q: Calculate E֯cell for the cell Pt|Sn2+, Sn4-||Ag+|Ag. E֯cell=Eox +Ered

A:

Q: 1) Br2, H20 2) NaH 3) H*, CH3OH g) OH H2SO4 (conc) low [H2O] LEASTAAS h) 1. МСРВА 2. CH3MGB 3. H3O*

A:

Q: What is the formula mass of a molecule of C6H12O6? 36. (A) 170 amu (B) 180 amu (С) 186 amu (D) 200…

A: In this question we have to tell the formula mass of the given molecule.

Q: A sample of neon is at 348 K and 115 kPa. If the pressure changes to 127 kPa and the volume remains…

A:

Q: What is the maximum mass of ammonia that can be formed when 22.86 grams of nitrogen gas reacts with…

A:

Q: The normal saline solution used in medicine for nasal irrigation, wound cleaning and intravenous…

A: We need to prepare 21 L of 0.91% (w/v) solution of NaCl. 0.91% (w/v) = 0.91 g NaCl in 100 mL water.…

Q: Explain why the CS2 molecule is linear while the H2S molecule is not linear.

A: Carbon and sulphur  has 6 valence electrons in their valence shell. Shape of a compound depends upon…

Q: What is the ΔH of the reaction 2KS+2K→2K2S? K+S→KS ΔH=+32.5 kJ KS+K→K2S ΔH=+38.2 kJ A +70.7 kJ B…

A: In this question we have to calculate delta H value of the given reaction.

Q: NaOEt, EIOH H. H20 then H,O*

A:

Q: As part of the Paracetamol synthesis lab, the students also had to perform the following calculation…

A:

Q: . You pour 108 cm³ of ethanol, at a temperature of –10.0 ° C, into a graduated ylinder initially at…

A: Solution -

Q: Q) When 2mol CO2 is heated at a constant pressure of 1.25 atm, its Temperature increases from 250 K…

A: Number of moles of CO2 = 2 Constant pressure = 1.25 atm  T1 = 250K  T2 = 277 K  Cp = 37.11Jk-1mol-1…

Q: A 8 L sample of gas at 250 K is cooled to 75 K. What is the volume of the gas after it is cooled?

A:

Q: A student has a sample of 1.13 moles of fluorine gas that is contained in a 27.0 L container at 297…

A: Given,  Number of moles, n = 1.13 mol  Volume, V = 27.0 L  Temperature, T = 297 K  Ideal gas…

Q: A 0.500 g sample of rock was found to have 2.45 × 10-6 mol of potassium-40 (t1/2 = 1.3 × 109 yr) and…

A:

Q: Why is iron generally harder and have higher yield strength (σy) when it is alloyed with carbon? a)…

A: Iron and its alloys

Q: CHgONa 12 PHCH,-C-oC,H, HO (A) Ph-CH,-Č-CH-C-OC,H, Ph (B) PhCH,-C-CH-C-OH Ph

A: Organic chemistry is branch of chemistry in which we deal with organic reactant react to form…

Q: 3) A voltaic cell is set up at 25 °C with half cells Sn*² (0.350 M) and Ag*' (0.050 M). Sketch the…

A: Since Ag+(aq) has a higher reduction potential, it will undergo reduction to Ag(s), and Sn(s) will…

Q: Shania looks for the conjugate acid-base pairs. Which of the following is the conjugate base of…

A: Which of the following is conjugate base of CH3COOH ?

Q: sनch कर की he ofग्जrn्दु ड पान के twhich कैफह कलिवनाओोव नी व उकवंडार कलाeव्ोट न ) CHy ) Pel3 v) ASH3

A:

Q: need assistance with revising with what I have so far with these chemical balance equations: 1.…

A: 1. According  to law of conservation of mass mass of reactant must be same as mass  of product . 2.…

Q: 10. Which of the following effects shifts equilibrium to the left? A) temperature change B) add…

A: Given that, an equilibrium reaction is CH4(g) + 2H2S(g) CS2(g) + 4H2(g). We have to tell among the…

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.