QUESTION 6 A salt has the formula MX in which M is a metal ion and X is an anion. Which of the following will make an acidic salt? а. M is the cation of a weak base and X is the anion of a strong acid. M is the cation of a weak base and X is the anion of a weak acid. None of these would result in an acidic salt. M is the cation of a strong base and X is the anion of a strong acid. M is the cation of a strong base and X is the anion of a weak acid. QUESTION 7 Consider the following equilibrium reaction. CO2(9) + 2H2(g) = CH3OH(g) AH° = -90.8 kJ Which of the following will increase the equilibrium constant, K? а. Decrease in pressure Decrease in temperature c. Increase in pressure d. Increase in amount of CH3OH(g) е. Increase in temperature

Q: A 4.02-g sample of CsCl is dissolved in enough water to give 750.0 mL of solution. What is the…

A: Given :-  Mass of CsCl = 4.02 g  Volume of solution = 750.0 mL  To calculate :-  Molar concentration…

Q: Acetic acid is classified as a weak acid because it O completely ionizes in water O does not…

A: We know that, Acid are generally classified into  2 category: Strong Acid: These are the acids which…

Q: How many ml of 1.25 M NaOH are required to neutralize 20.00 ml of 1.56 M H2SO4? Write whatever…

A: Given information,      Volume (V1) of H2SO4 is 20.00 mL and concentration (M1) of H2SO4 is 1.56 M.…

Q: pH = –0.36  [H+] =  ____ M [OH - ]  = _____ M   b pH = 9.40  [H + ] =  _____ M  [OH - ] =…

A:

Q: A chemist combines 7.8 ml of 3.0 M HCI and 6.2 ml of 3.0 M NAOH. Is the resulting solution acidic,…

A: The given acid HCl and base NaOH are both strong in nature, therefore, they would undergo…

Q: QUESTION 1 3.583 g of sodium fluoride, NaF, are placed in a beaker. Enough water is added to the…

A: Given that  Ka of HF = 6.6 × 10-4  Mass of NaF = 3.583g

Q: a buffer?

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

Q: Write the equation of dissociation of NaCl(s) in water.

A: The dissociation of solid sodium chloride (NaCl) in water involves the separation of the compound…

Q: Complete and balance the following equations and write the net ionic equations for each. 1.…

A: A molecular equation refers to balanced chemical equation which is used to express the ionic…

Q: if it takes 1.0 liter of 2. M HCl to neutralize a beaker of NaOH solution, how many moles of OH were…

A: The following reaction takes place between Hydrogen chloride and sodium hydroxide - HCl + NaOH…

Q: 23) The products of a neutralization reaction are water and salt 2 salts an acid and a base

A:

Q: [H3O+]=7.75×10−9 M; [OH−]=?

A: Given that, [H3O+] = 7.75×10-9 M  then  [OH-] =?

Q: Which one of these statements regarding the ionization of water is true? there will not be any…

A: Given:Ionization of Water.Determine the correct statement.The self-ionization of water refers to the…

Q: What is the chemical formula for the base Nickel(II) hydroxide? express as a chemical formula.

A: Applying the  formula of determination of chemical formula of compounds by the valancy of elements.

Q: 3. Differentiate strong acids from weak acids in terms of dissociation.

A: Answer:- This question is answered by using the simple concept of strong acids and weak acids .  On…

Q: True or False 1.Molecular species are nonelectrolytes if soluble in water. 2.The two-way arrow is…

A: Molecular species are nonelectrolytes if soluble in water. This statement is not entirely true.…

Q: Which statement describes the changes that occur when salt is added to water?

A: H2O is known as water and this is universal solvent. Because water dissolve many compound than any…

Q: Choose the false statement.     Weak acid solutions consists of only partially ionized acid…

A: Strong acids dissociate completely at any concentration to form ions . On the other hand weak acid…

Q: A ____ is a substance that forms excess OH- ions in water solutions.

A: To find: A ____ is a substance that forms excess OH- ions in water solutions

Q: If 5.00 mL of HCl requires 4.96 mL of 0.9581 M NaOH to consume the HCl, what is the concentration of…

A: GivenVolume of HCl = 5.00mlVolume of NaOH = 4.96mlMolarity of NaOH = 0.9581MThe objective is to find…

Q: [H3O+]=6.67×10−4 M; [OH−]=?

A: Given : [H3O+]  OR [H+] =  6.67×10-4 M   We have to calculate concentration of OH- or [OH-].

Q: Consider the following species: perchloric acid, hydrofluoric acid, potassium chloride and glucose.…

A: Solution Glucose will forrm a non conductive solution Because it cannot give ions in solution

Q: Aqua regia is prepared by mixing a nitric acid solution with a hydrochloric acid solution. The…

A: The balanced reaction given is, a) Given: Mass of HCl taken = 10.0 g. And mass of HNO3 taken = 75.0…

Q: on 2 Which of the following substances would be a poor choice for making conductive solution O NAOH,…

A:

Q: Which of the following is true for an acidic solution? Select ALL that apply. [H3O*] = [OH¯] O…

A: Acids liberates H+ ions or H3O+ ions in the aqueous solution while Bases  liberates OH- ions in the…

Q: LIOH NaOH КОН RBOH CSOH Са(ОН)2 Sr(OH)2 Ba(ОН)2 Rewrite the reaction using chemical formulas and…

A: When solid  LiOH added to water, it dissociates to form Li+ and OH- ions in the water.     LiOH(aq)…

Q: id-base eid. solution, CI. said to the of the se n will e base kaline. the pH each Part A Classify…

A:

Q: Name or find the chemical formula for the following:  Bases:   a) Name the following compound:…

A: a) Here given the formula of the compound : Ba(OH)2 The given compound contains one barium cation…

Q: What volume (in mL) of 0.37 M sulfuric acid is needed to neutralize 25 mL of 0.25 M NaOH?

A: Suppose a balanced chemical equation  mM +nN –>aA +bB Then  m mol of M needs n mol of N Where m,…

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.