the ph of a basic solution is 12.61 what is [H+]

Q: 4. Which of the following equations represents an oxidation-reduction reaction? a. Ca(OH)₂ (s) +…

A: Given reactions: We have to find the reaction that represents an oxidation-reduction reaction.

Q: What is the IUPAC name for the following alkane? CH3 CH3 CH₂-C-CH₂-CH-CH₂ CH₂

A: (1) This compound has long chain of five Carbon and there are two methyl groups attached to second…

Q: 0 K, Keq for the given reaction is 1.6x10. If 1.0 mol of NOCI (g) is placed and the system is…

A:

Q: Question 8 • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for…

A:

Q: has a 3+ charge, 60 electrons, 146 neutrons. What is th

A: Answer: 1) number of proton = number of electrons+ charge = 25+3= 28 . Then symbol of this element:…

Q: • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

A:

Q: 2. The following system is at equilibrium 2CO₂(g) 2CO(g) + O₂(g) Will an increase in pressure shift…

A: Given, 2CO2(g) ⇌ 2CO(g) + O2(g) Will an increase in pressure shift the equilibrium to the left or to…

Q: Consider a cell containing NaCl. a. Draw a diagram of a cell for electrolysis of molten NaCl. Label…

A: given Cell contaning NaCl

Q: aw correct line-bond structures for the following molecules: Н ннн II --с- -С-С-СI н-с-н :-0-І Н I

A: The line bond structure of the given molecules is :

Q: a. 1. A 1.23 M solution of CeHsONa was prepared at 25.0°C. Kb = 7.7 x 10-5 Determine whether the…

A: We have to find pOH of the solution

Q: What are the products of hydrolysis of palmito-myristo-laurin? Give the names only and not the…

A: we need to give names of the products of hydrolysis of palmito-myristo-laurin

Q: 4. Consider the following equations: 4 PCI; 1. P₁ + 6 Cl₂ → P₁ +50₂ → 2. P₂010 AH₁ = -1226 kJ AH₂ =…

A: Given, Enthalpy change for the few reactions are given, 1) P4 + 6Cl2  ➝ 4PCl3 ∆H1 = -1226 kJ 2) P4 +…

Q: Select the arrows that best represent this proton transfer reaction. H …H N H H H N H yazl N H N H H…

A:

Q: Question 8 • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for…

A: ->Atomic number = proton = electron (for neutral atom) ->if positive charge then electron are…

Q: 2. (from Review) Propose a sequence of reagents for the following transformation [Chapter 11,…

A:

Q: What alkene would you start with to prepare compound A? a.1 or 3  b.1 or 2  c. 2 or 4  d. 2 or 3…

A: Compound A is 2-chloro-2,4-dimethylhex-2-ene which can be formed by combination of an alkene and…

Q: 2SO2 + O2 -> 2SO2 Use dimensional analysis to calculate how many moles of SO2 will be produced if…

A: Given,  2 SO2 + O2 ----------> 2 SO2  Note: In the given reaction equation the product should be…

Q: Can this question be solved in fewer steps and with the cross cancellation method?

A:

Q: The addition of strong acid to a saturated solution of calcium hydroxide causes a decrease in mass…

A: Hey there! Answer is 'D'.

Q: . • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

A:

Q: Q\3: Oxygen gas produced from the reaction below was collected above the water at 30 Cº and in a…

A: Given :  Temperature = 30°C = 303 K  Volume of O2 = 150 cm3  Since 1 cm3 = 10-6 m3  => Volume of…

Q: A photon is emitted by a hydrogen atom when its electron drops from an excited state with a AE =…

A: When electron drop from higher state to lower state then energy released. So the total releasing…

Q: If one gallon of gasoline is burned how many grams of water is produced?

A:

Q: Based on the image answer the following questions: H- FF FC a) What were these compounds used for in…

A: Based on the image given :

Q: 6. The solubility of Ca(OH)2 (s) is equal to: O [Ca2+] O [OH-]/2 O All of the above None of the…

A:

Q: Problem Solving: A mass of 10.1500 g of triphenylmethanol (MW = 260.33) was synthesized in the lab…

A: Given,  Produced mass of triphenylmethanol = 10.1500g. The required mass of bromobenzene and…

Q: QUESTION 19 What's the product in the following reaction? Br₂ ☆ Br 1 O a. 3 Ob.2 Oc4 O d.5 O e. 1 2…

A: Correct option : C) 4

Q: Two different capsule formulations of cilostazol, which is poorly water soluble, were prepared. In a…

A: Let us first mention what bioavailability is. The bioavailability of an administered drug is defined…

Q: A white powder mixture is placed into water. Some of the powder sinks to the bottom of the…

A: Given, A white powder mixture is put in water , some of the powder sinks to the bottom while the…

Q: ΔrS = 94.6 J K−1mol−1 ΔrH = 175.98 kJ/mol NH4Cl (s) → NH3 (g) + HCl (g) a) Calculate the ΔrG for…

A: #(d): Given the total pressure of the reaction mixture, Pt = 56 kPa

Q: 9. Given that CuBr would precipitate later than Cul in a solution containing equimolar…

A: It is given that that all species  present are  equimolar and copper bromide precipitate later than…

Q: 8. For the given reaction, at 500 K, Keq= 702. At 500 K, a mixture of these gases has the following…

A:

Q: I have 571 mL of a 4.1 M NaCl solution. If I boil the water until the volume of the solution is…

A:

Q: 7. Balance the following reactions and then write the equilibrium constant expressions. a) NH3(g) +…

A:

Q: 3. Consider the HNO2-KNO2 buffer system, which species would react if a dilute aqueous KOH solution…

A: Given-> ->HNO2/KNO2 ->Dilute aqeous solution of KOH is added.

Q: yl ether and sodium metal I alcohol and chromic acid tion of methyl salicylate with NaOH

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: fill the blanks to complete the reaction equation ___ Na+ + ___ —> Na __ F__

A: in this reaction we have to complete the equation  as we know sodium have first group element and it…

Q: Why do scientists want to find the equivalence point in a titration? a) To form a colored compound…

A: Please find your solution below : Titration is a common laboratory method of quantitative chemical…

Q: bol for this element? s a 3+ charge, 60 electrons, 146 neutrons. What is the mass or this element? s…

A: 1) Symbol of element is Ni. Atomic number= number of electrons+ positive charge. = 25+3 28. 2)mass…

Q: erentiate between El and E2 reactions by giving one example of each. EI E2

A: Note: These are not related subparts, so we will consider them as different questions and thats why…

Q: For each set of spectral data below, draw the skeletal structure of the molecule that is consistent…

A:

Q: . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

A:

Q: Writing Empirical Formulas from Chemical Formulas

A:

Q: 3 Briefly describe the process of liquid-liquid extraction. 4 Differentiate between extraction and…

A: The process of Liquid–liquid extraction which is also known as the solvent extraction and…

Q: H Η Η C Η Η C- H

A:

Q: erentiate between El and E2 reactions by giving one example of each. EI E2 d) Draw the molecular…

A:

Q: Among the following samples of water, which contains the highes K carbonate hardness? O oxygenated…

A: Given in following question  which water highest carbonate hardness

Q: Illustrate the structures of simple cubic (SC), body centered-cubic (BCC) and face centered-cubic…

A: Unit cell is the smallest repeating unit in structure of a crystal

Q: Consider this reaction: 2NH, (e)-N₂ (g) + 3H₂(g) At a certain temperature it obeys this rate law.…

A: Given, 2 NH3(g) ➝  N2(g) + 3H2(g) rate = (96.5 M-1.s-1)[NH3]2 Initially concentration of NH3 =…

Q: 6. Sketch the molecular orbital energy level diagram for a. CO molecule. b. No molecule.

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.