Which fluid has the highest [OH-] concentration? A.Stomach 1.4 B. Pancreatic juice 8.4 C. Sweat 4.8 D. Urine 5.3 E. Cerebrospinal fluid 7.3

Q: 4. a). Provide the reagent and reaction mechanism to show how the reactants and products in the…

A: This reaction is an example of ester hydrolysis reaction. It is reversible in nature. The carboxylic…

Q: What is the energy of one mole of photons having a wavelength of 550 nm and also find 2.045 g of a…

A: Given data Wavelength of photon =550 nm And for Combustion of C9H8O2  mass = 2.045 g Initial…

Q: Chemistry IR Analysis and H-NMR of Cyclopentylamine

A:

Q: [9] What will happen if a hot coffee is poured into cold water? Select one: a.The coffee will…

A: The heat flow from High temperature to low temperature . Means heat flow from hot body to cold body…

Q: Identify the following reactions by type and predict the products (any 4): (i) (ii) (iii) (iv) (v)…

A: ii)  This type of Reactions is Addition Reaction.   iii)  This type of Reactions is Rearrangement…

Q: Refer to the provided image True or False 1. Past equivalence point, all of the silver chloride has…

A: The given titration is performed with 0.12N AgNO3, NaC12 H25SO4,K2CrO4. This is example of…

Q: 235U + 92 on 140 Ва + 56

A:

Q: Calculate the cell potential for the galvanic cell in w

A:

Q: Can you please draw how you get the S configuration on borneol and camphor? + NaocI + NacI t HzO -…

A:

Q: 38. Rank the following molecules from lowest to highest boiling point: CH4, He, HF, C,H10- А. C4H10…

A: The correct order of boiling point is given below

Q: I. (a) Determine the metal-metal bond order consistent with the 18-electron rule for the following :…

A: The number of metal-metal bond order is given below

Q: Procedure A small quantity of the given unknown compound was added to a small quantity of Experiment…

A: 1) Libermann’s Test : This test is given by those phenols which have a free para position. Place a…

Q: 1. Name the major product of the reaction between (S)-2-bromohexane and KCH3COO. Be specific with…

A:

Q: The fuel for a thermonuclear bomb (hydrogen bomb) is lithium deuteride, a salt composed of the ions…

A: Answer: During the nuclear, when one nucleus changes into another, there is some mass loss during…

Q: Which of the following compounds when dissolved in appropriate amount of water (to produce 1.0 M…

A: The substance which have highest pH will be least acidic.  The given acids comes under the category…

Q: Which statement best describes the reaction TiCl4(l) + 2H2O(l) --> TiO2(s) + 4HCl(aq) at a low…

A:

Q: Table A.1. Lucas Test for Alcoholic Groups. Check the box that represent the condition when a…

A: Lucas reagent :- A mixture of concentrated HCl and anhydrous ZnCl2 is known as Lucas reagent

Q: DNuy The ond

A: The overall complex Li4[Mo4(CH3)8] has two parts : Ionisation sphere which is outside the third…

Q: + KNO, → NâNO, + RUH KOH CH, + 0, → Co, + 2 H0 on Fe + Caso + Mg(OH) NH OH + HBr 3 HÓ + NH BI NaBr →…

A:

Q: Balance the half-reaction that reduces iodate to iodide in an acidic aqueous solution. 10, (aq) = I…

A:

Q: Write an expression for the enthalpy change of the system AHsys in terms of the energy change of the…

A:

Q: How many grams of calcium phosphate can be produced from the reaction of 2.50 L of 0.250 M Calcium…

A: Given :-  3CaCl2 + 2H3PO4 → Ca3(PO4)2 + 6HCl  Molarity of CaCl2 solution = 0.250 M  Volume of…

Q: A chemist crystallizes 21.3 grams of solid and isolates 15.6 grams after dissolving it in 50.0 mL…

A:

Q: Copper(II) acetate containing copper-64 is commonly used to study brain tumors. This isotope has a…

A:

Q: How to prepare 0.10M of sodium thiosulphate

A: Given that molarity of sodium thiosulphate (Na2S2O3)is 0.10 M Molar mass of Na2S2O3 is 158.11 g/mol

Q: For this lab, we assumed the final product was pure. This is generally a good assumption when the…

A: The amount of oxalate can be determined by titrating it with permanganate ions, such that the…

Q: What is the pH of an aqueous solution made by mixing 100.mL 0.500 M NAOH and 100.mL 0.400 m KOH?…

A:

Q: Question 5 What chemical reactions occurring in the ozone layer allow it to remain stable? Chlorine…

A: We have to tell about the chemical reactions that occuring in the ozone layer that allows it to…

Q: 7]  Which of the following are necessary steps in performing paper chromatography?    I. Saturate…

A:

Q: What is the percent yield of the hydroboration oxidation of 1-octene to form 1-octanol? Original…

A: In Hydroboration oxidation reaction, 3 moles of 1-octene is reacted with BH3 .THF, NaOH and H2O2 to…

Q: Why is the isotope 1Ci radioactive while 35Cl and 37Cl are not? Elements with an number of protons…

A: 36Cl is radioactive and unstable because it has odd no. of protons and neutrons whereas other two…

Q: 10.0 g NHẠNO3(s) word in 120.0 ml water in 'n koffiekoppie opgelos. In die berekening van die warmte…

A: Given that Volume of water (solvent) = 120.0 mL Mass of solute NH4NO3 = 10.0 g

Q: What is the solution that the concentration of [OH-]= 2.5 c 10^-9M?

A: Given:: [OH-] = 2.5×10-9 M Nature of solution = ?

Q: Given the following proposed mechanism, predict the rate law for the overall reaction. A = 2B fast…

A: The slowest step in a reaction mechanism is known as the rate-determining step  therefore determines…

Q: What quantity in moles of nitrogen gas at 130.0 °C and 13.3 atm would occupy a vessel of 15.8 L? mol

A:

Q: Which event must always occur for a chemical reaction to take place? Addition of a catalyst to the…

A: Chemical reaction depends  1) collision between reactant 2) activation energy 3) proper orientation

Q: Given a 1.00 L solution containting 1.00 x 10^-2 M each of Ca2+ and Ag+. A 1.00 M Na2CO3 solution is…

A: Given that Concentration of Ca+2 = 1.00 × 10–2 M Concentration of Ag+1 = 1.00 × 10–2 M Ksp of CaCO3…

Q: 5 p.m. on Saturday. And, they are considering offering seniors a 10% discount on all private pay…

A:

Q: Which of the following is a reversible reaction according to the way it is written? Ag^ + (aq)+Cl^ -…

A:

Q: Select the correct Lewis structure for SrF2, which is an ionic compound. 1- Sr2+ Sr Sr :F Śr None of…

A:

Q: Write the balanced electrochemical reaction involved. What is  the Eºcell? Given the standard…

A:

Q: Predict the direction of the shift of the equilibrium position (LEFT, RIGHT, NO SH esponse to each…

A:

Q: Why are polymers used in controlled drug ?delivery system? How effective are they

A: Answer - According to the question - A polymer is any of a class of natural or synthetic substances…

Q: alculate Eo cell for the cell with the following cell notät Ag | AgCI (saturated, K= 1.82 x 10"),…

A:

Q: Kindly complete the following nuclear reactions. asap please

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: ASSERTION: The solubility of all gases in water decreases with the rise in temperature. REASON: The…

A: The solubility of gases in water is inversely proportional to temperature because if the temperature…

Q: 3. Rank the following slightly soluble compounds from most soluble to least soluble in water. Ag.PO.…

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

Q: Calculate the potential measured for the following cell at 298 K. Cr(s) | Cr3+(aq) (0.0070 M) ||…

A: Given-> Cr(s)/Cr3+(aq)(0.0070M)//Ni2+(aq)(0.97M)/Ni(s) E°cell = +0.50 Volt

Q: 294 In 2006, the synthesis of 18 Uuo (an isotope of element 118) was reported to involve the…

A:

Q: 11. Account for the order of acidity of the following compounds. ÇOOH COOH COOH ÇOOH -NH2 CH3 NO2 K,…

A: ->Acidity is proportional to Ka value (or) inversely proportional to pKa . -> For Basicity we…

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.