The pOH of a solution is 3.43. What is the OH" concentration in the solution?

Q: Calculate the density of oxygen at STP using the volume from problem 7 (7.329 L) and the mass from…

A:

Q: Formulate (expanded structure), balance, IUPAC name of the reactants and products, and also give the…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: The volume of 1 unit of plasma is 200.0 mL . If the recommended dosage for adult patients is 10.0 mL…

A: Use the dimensional analysis to find out the units of plasma needed for patient with body mass of…

Q: For each of the following sets of atoms and ions, arrange the members in order of increasing size.…

A: Arrange in increasing size--

Q: 4. Phthalate and formate ions can be separated using Ion Chromatography. Data obtained for a sample…

A: A question based on analytical separations that is to be accomplished.

Q: When 1.16E-1 g of Zn(s) combines with 5.21E1 mL of HCl(aq) in a coffee cup calorimeter, all of the…

A: Here we are required to find the enthalpy change of the displacement reaction between zinc and HCl

Q: This figure' shows that the decay "chain" starts with an a decay of 2Ac to produce "Fr, which itself…

A: #Q.2: Given the half-life of Ac225, t1/2  = 9.9 days  Initial mass of Ac225 taken, No = 0.450 mg

Q: W the balanced complete lonic equations and net ionic equations for the reactions that occur when…

A: a) The reactants given are Pb(NO3)2 and Na2S.

Q: DETERMINE IF TRUE OR FALSE 1. In 1686, the structure of the benzene molecule was assumed into…

A: Benzene is an aromatic organic compound. R-O-R' are asymmetrical ether. Eicosene is alkane. Here…

Q: Show and label the mechanism for the SN1 reaction using the generic chemical species and electron…

A: SN1 is called as unim nucleophile substitution reaction. This reaction takes place in two steps…

Q: ionic equation

A:

Q: A 2.28 L sample of carbon dioxide gas has a pressure of 1.11 atm. What is its pressure, in atm, when…

A:

Q: Based on what you learn in lecture about the relationship between entropy, enthalpy and reaction…

A: For a chemical reaction, the enthalpy change, ∆H is negative when heat is released (exothermic) and…

Q: What is the pH of a 0.2 M HI aqueous solution? HI(aq)+H2O(l)⇌H3O+(aq)+I−(aq)  Ka=3.2×10^9

A: The dissociation reaction of HI is given as, => HI (aq) + H2O (l) ⇌ H3O+ (aq) + I- (aq)…

Q: What is the pH (to two decimal places) of pure water (at 25 °C)? 2H2O(l)⇌H3O+(aq)+OH−(aq)…

A:

Q: A chem V 1gineer is studying the two reactions shown in the table below. In each case, he fills a…

A:

Q: 3. H 2 O → 2H 2 + O 2 For this reaction, state the rate law 4. State the overall order of the…

A: The rate is the expression of relation between the rate of the reaction and the concentration of the…

Q: What is the pH of a 3.1 M potassium hydroxide, KOH, solution at 25oC  , knowing that Kw = 1.0 x…

A:

Q: Identify A, B, C, and D CHy-CH-C-CI so, AICI3 H,SO, B Pd/H2 COOH Br

A:

Q: 11. What is Hybridization? And where does it happen and how does it happen and what are its types…

A: Hybridization is a process of intermixing of atomic orbitals of a atom during molecule formation.

Q: of Pd(acac)2, Cul Br DMSO 125 °C, 24 hr O,N. Br Pd(OAc)2, K2CO3 DMF 135°C, 5 hr

A:

Q: What is the volume of a 4.000 L balloon of oxygen when the pressure is increased from 2.000 atm to…

A:

Q: (Q18) A titanium cation with a charge of +3 can form a complex with six water molecules:…

A:

Q: Indicate whether energy is emitted or absorbed when the following electronic transitions occur in…

A:

Q: Need help with Which metal is more “active” Zn or Fe?

A: According to activity series of metals, different metals are arranged according to their decreasing…

Q: rom the following combinations of AH and AS, predict if a process will be spontaneous at a high or…

A: Given: We have to tell at what temperature process will be spontaneous.

Q: Asample of a compaund contairing only nitragen nd anygen containn 1 0g of N and 537g efo Enter the…

A: In this question, we have find the number of moles of Nitrogen and oxygen in the compound and also…

Q: Question 10 R2 R? ОН all are correct O glycerophospholipid O yields fatty acids, glycerol, and…

A: The systematic name of the above enzyme class is phospholipid:1,2-diacyl-sn-glycerol…

Q: of helium and I4ug of nitrogen A mixture of is enclosed in a vessel of constant volume at 300K The…

A: 8 g of helium and 14 g of nitrogen are enclosed in a vessel of constant volume at 300 K . We have to…

Q: How many α and β particles are emitted when 92U 238 decays to 84Po 218 ?

A:

Q: What is the correct IUPAC name for the following structure? H;C, CH, O A. 1-phenyl-3-methyl-4- OB.…

A: Given here a structure of a compound and we are asked to write the correct IUPAC name for it.

Q: Determine [H30ʻ),OH], pH and pOH for a solution of 125 mg of HBr and 125mg of KOH dissolved in 532…

A:

Q: Identify the products formed in this Brønsted-Lowry reaction. HSO, + CN- = acid + base acid: base:

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: Balance the following chemical equation. |19. A203 → Al O2

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following functional group is NOT considered a polar group? Branched chain aliphatic…

A: Polar property comes only when there is electronegative difference and not symmetric. In the given…

Q: High levels of ozone (O3) make rubber deteriorate, green plants turn brown, and many people have…

A: a)  Formation of O3 from O2 can be written as : 32O2 (g) →O3(g)  Now calculating the change in…

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: Answer: This question is basically based on the understanding of system and surrounding where…

Q: example for organic addition reaction show: a. the overall reaction (reactants --> products) b.…

A:

Q: H,C CH Br

A:

Q: 11. Write an expression for the equilibrium constant for the formation of two moles of ammonia gas…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: (a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M…

A: a) Given that, 45.0 mL of 0.101 M Ba(OH)2 solution.  And 0.145 M of HCl solution. We have to…

Q: balance the following equation CH3Cl + O2 = CO2 + H2O + Cl2

A: The balance chemical reaction for the following equation = ?  CH3Cl + O2 ----> CO2 + H2O + Cl2

Q: Write the complete mechanism (including intermediates) for the reaction of trans-stilbene with…

A:

Q: 2. If a silver wire is placed in a beaker containing 1 M Cu(NO3)2, what will happen and why?

A:

Q: DETERMINE EACH ITEM IF TRUE OR FALSE 1. The circle in a benzene ring represents the electrons that…

A:

Q: Glycine has the simplest structure of the 20 amino acids that make up proteins. What is the molarity…

A: Given: Moles of glycine = 0.715 mol Volume of solution = 495 mL

Q: Stearic acid (SA), oleic acid (OA) and linoleic acid (LOA) have 0, 1 and 2 double bonds in their…

A: Krafft point is the minimum temperature at which a surfactant form micelles. The solubility of ionic…

Q: Consider the reaction  2 H2(g) + O2(g) 2 H2O(g).  Suppose that initially [H2] = 1.0 M and [O2] =…

A: First to draw ICE table then to find equilibrium concentration of all.  Then using equilibrium…

Q: Use the table to calculate AG for the following reactions at 25°C. Species AG (kJ/mol) Mg(s) 02g)…

A: The data given is,

Q: 5. Propose a pathway by which the following amino acid could be degraded to core metabolites. Do not…

A: A amino acid which can be converted to glucose through gluconeogenesis is known as a glucogenic…

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.