Which of the following describe(s) the following reaction? Choose all that apply. + 3H + He | potential chain reaction | fission reaction O alpha decay reaction | beta decay reaction bombardment reaction

Q: 8. For phosphoric acid, H3PO4, the kai expression is:

A:

Q: Metal ions dissolved in water: Select one: a. make only acidic solutions b. make only basic…

A: Since metal dissolves in water and attracts all the OH- towards itself as metal has +ve charge Hence…

Q: 1. The formula for the conjugate base of H,P04 is 2. The formula for the conjugate acid of HC,04 is

A: Acid are the substance that loses a proton to form conjugate base. Base are the substance that gains…

Q: The conjugate base of H 2PO 4 is O HPO42. O H3PO4. O PO43. O H2PO42. O H3PO42

A: A conjugate acid is formed ,when proton is added to the base.A conjugate base is formed when proton…

Q: stays dim stays bright does not light at all

A: Stays dim

Q: Calculate the concentration of HDlus if the pH = 4.12. %3D Report your answer in standard form not…

A: pH is used to determine the concentration of hydronium ion.

Q: Hello, why do we multiply the delta m by 931.5?

A: Binding energy is the amount of energy required to separate particle from it system. The energy is…

Q: Litmus turns blue in a base. True or false

A:

Q: what will be the answer, select in the choices

A: In this question, we have to choose the correct option form the given options by following up the…

Q: Match: Brønsted acid pH-meter Molecular geometry Lewis base Choose... Choose... The 3-Dimential…

A:

Q: Önly give the exponent including sign for scientific notation. pH: [H*]: РОН: 3 [ОН]:

A: Given pOH = 3

Q: What are the characteristics of a soft base? O a. High polarizability O b. Small size O c. Low…

A: Lewis bases can be divided into two categories: 1. hard bases 2. soft bases

Q: Acids have a pH of ______ to _________.

A: The pH of any compound can be calculated on the basis of the concentration of hydronium ions present…

Q: Part A What is the H+ concentration for an aqueous solution with pOH= 4.47 at 25 °C? Express your…

A: Concentration of H+ can be calculated as follows

Q: Why don’t protons stick together

A: Protons in an atom are positively charged particles.

Q: Part A a solution that is 0.13 M in NH3 and 0.17 M in NH4Cl (K (NH3) = 1.76 x 10-5) Express your…

A: Molarity of NH3 = 0.13 M Molarity of NH4Cl = 0.17 M Kb of NH3 = pH of solution = ?…

Q: Chemistry Question

A:

Q: None

A: Step 1:Sulfur dioxide is one of the cause of acid rain. When sulfur dioxide is released to the…

Q: Name: 1. Determine the pH and pOH (to two decimal places) for each: (a) Pure water at 50 °C (Kw =…

A: Water undergoes self ionisation in the following manner- 2 H2O ↔ H3O+ + OH- The equilibrium constant…

Q: Bases have a pH of _______ to ______.

A: At room temperature, pH scale ranges from 1 to 14.

Q: Calculate the pH of rainwater in equilibrium with SO2 in a polluted air mass for which the sulfur…

A: Concentration of sulfur dioxide = 2.32 ppm1ppm = 10-6 atmPartial pressure of SO2 atm

Q: Answer both please 1.Carbon occurs in water in 3 different photons, CO2, HCO3-, and CO3-2.  a- Is…

A: Carbonic acid: It is C- containing acidic compound with molecular formula H2CO3 having 2 proton to…

Q: Which scenario best describes an acid shock event after the acidification of a body of water due to…

A: Ans: D The best scenario for an acid shock even after the acidification of a body of water due to…

Q: What is(are) the major product(s) of the following reaction ? Ph CH;OH I Ph OCH3 Ph ÖCH3 Ph

A: Unimolecular nucleophilic substitution reaction (SN1): This reaction proceeds into two steps. The…

Q: A 0.640 M solution of a weak base (B:) is made. The solution has a pH of 9.42. Calculate the Kb of…

A: a)  Concentration of the weak base solution (C) = 0.640 M pH of the solution = 9.42 Kb of the base =…

Q: For each pair of structures in i-v, select the one that is more stable. i. [ Select ]

A: The stability of the product depends upon various factors. Some of them include: Less hindered…

Q: .The pH of a sample Ais 11, while the pH of sample Bis pH 9. Sample A has:A)a hundred times more[H+]…

A:

Q: Part A 0.100 M in HBr and 0.140 M in HCHO₂ (K₁ = 1.8 x 10-¹) Express your answer to two decimal…

A:

Q: Corn, a highly adaptable crop grows abundantly in some parts of the Philippines. For optimum growth…

A: It is given that, for optimum growth the corn required a soil pH of atleast 5.8 - 7.0. We need to…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 7.0x10-2 M. The hydroxide ion…

A:

Q: 3. What is the meaning of pH? Choose the "micro" screen Micro from the options at the bottom of the…

A: We are given the setup to measure the pH of a solution and details about the pH meter.

Q: Google Drive Academic Search ! Downloads University Librarie... UNIVERSITY POR. Student Detail Sc.…

A: Part -(C) answer ,                                                                  Solution -(d) is…

Q: A gas contained in a balloon that does not leak (no change in amount) and at constant temperature…

A: In this case, we shall use the concept of ideal gas equation which is given as: PV = nRT where P is…

Q: Calculate the hydrogen concentration of a solution with pH =10.6 A. 1.03 B. 1.03 C. 39800000000 D.…

A:

Q: How can you use organometallic reagents or other KNOWN reactions to complete the following…

A:

Q: Solutions with a pH less than 7 are acid to be basic or alkaline and solutions with a pH greater…

A: An acid has the ability to donate hydrogen ions and a base can accept hydrogen ions. The pH measures…

Q: What's the mathematical operation to compute for the pH or the pOH? a. algebra b. calculus c.…

A: The pH or pOH is a method that tells whether the given aqueous solution is acidic or basic in…

Q: A 0.884 M solution of a weak acid HA, is 5.40% ionized. What is the pH of the solution?. show work.…

A: Answer:- This question is answered by using the simple concept of calculation of pH of weak acid…

Q: In the laboratory, a general chemistry student measured the pH of a 0.544M aqueous solution of…

A: Given :-  Initial concentration of aqueous solution of acetic acid = 0.544 M  pH of solution = 2.488…

Q: What are the characteristics of a soft base? O a. High polarizability O b. Small size O c. Low…

A: According to Hard & soft acid - base principal (HSAB) :-  A soft base must have following…

Q: pH of this at 0.033

A: In this question we have to calculate the pH of at 0.033 M. pH for a salt is calculated by:…

Q: What is the chemical formula, the structure, properties, effects to human, and precaution in using…

A: Water (chemical formula: H2O ) is a transparent fluid which forms the world's streams, lakes, oceans…

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.