Why does oh form salts with only mg2+ and fe3+? How would I be able to answer this question if there were two different molecules

Q: Which ions can cause water hardness? Group IA cations such as Na*, Li* and K* O Ca2* and Mg2+ Ca2+…

A: There are two types of water, hard water, and soft water. This based on the difference in minerals…

Q: What happen to the molecules count of H,O* and OH as the pH increases ?

A: As the pH is increases we know that the higher ph leads to increase in basic strength and a lower ph…

Q: 1. Calculate the H30* and OH concentrations according to the given ph values. Solution pH [H3O] [OH]…

A: We can fill this table by using below mentioned formulas. pH=-log [H3O+] [H3O+] = 10−pH, pH + p OH…

Q: A solution of H2SO4 is found to be 0.5172 N and 39.65 mL of it are equivalent to 21.74 mL of…

A:

Q: Your task is to create a schematic diagram on how to separate the following ions C03-2, Cl-, NO3,…

A:

Q: As2. .. What is the minimum pH needed to prepare 1% sodium phenobarbital in water? Intrinsic…

A: We have to prepare 1% sodium phenobarbital in water. Solubility = 0.004M MW = 232.2g/mol pKa = 7.41

Q: 0.10 M NaCl, 0.10 M NaNO3, 0.10 M NaC2H3O2      These all have the same cation, Na+. Which anion…

A: The speed at which the ions move through a gas under the influence of unit electric field is known…

Q: How is blowing exhaled carbon dioxide into a basic solution similar to the interaction of fossil…

A:

Q: 1. ______ are particles with charge. ________ compounds has cations and anions dissolved in water.…

A: Ionic compounds are made up of cations and anions, ionic compounds are soluble in polar solvents…

Q: Q5/ What volume of 0.20M Ca(OH)2 will neutralize 45.0 mL of a 1M solution of HCIO;?

A: Given: 0.20 M Ca(OH)2 45.0 mL of 1M HClO3

Q: 7) Which process would NOT disrupt the weak interactions between two biomolecules in solution? a)…

A: OPTION B IS CORRECT ANSWER.

Q: Phosphorus is present in seawater to the extent of 0.07 ppm by mass. If the phosphorus is present as…

A: Given that the concentration of the phosphorus in the sea water is 0.07 ppm by mass. To calculate:…

Q: Which of the following is a non-electrolyte?   AsBr3 Na2SO4 ZnCl2 Al(C2H3O2)3 HNO3

A: An electrolyte is the substance which when dissolved in the solvent provide an electrical conduction…

Q: The pH of a water sample is 7.0 and the concentration of bicarbonate is 53 mg/L. Determine the total…

A: Carbonate system includes carbonate ions, carbonic acid and bicarbonate ions. These all are in…

Q: For every K2CO3  that dissociates, how many potassium ions are there?

A: In dissociation  compounds are breaks into its constitute ions .

Q: are there sodium hydroxide properties in vinegar?

A: The vinegar solution is aqueous form of acetic acid.

Q: 10. A solution of nitrous acid has a pH of 2.10. What is the concentration of nitrous acid in this…

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

Q: Write the balanced equation for the neutralization reaction between H2SO4 and KOH in aqueous…

A: The chemical reaction in which strong acid reacts with a strong base that results in formation of…

Q: Draw and describe how water would dissolve a magnesium ion (Mg2+) and a bromide ion (Br1-)

A: The solubility of a compound can be determined by the like dissolve like rule, that is a polar…

Q: Determine the concentrations of BaBr2, Bat, and Br in a solution prepared by dissolving 2.74 x 10-4g…

A:

Q: Write equations for the reactions of potassium iodide ith Hg", Pb2t and Cu2* ions.

A: Reaction with Hg2+ molecular equation Hg2I2 + 2KI → Hg + K2[HgI4]   ionic equation…

Q: Solution:      Conductivity(ms): NaCl              6594 CaCl2            13188 AlCl3…

A: Equation for the dissociation of each compound given as follow. And also concentration of chloride…

Q: 1. a. Why does more CO2 than 02 dissolve in liquid when both gases are at the same pressure? b. Name…

A: Carbon di oxide has much more solubility than Oxygen gas.  So if we mix CO2 and O2 , CO2 will…

Q: If 94.92 mL of a solution of HCl are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

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Q: A 100ml solution of 0.3M HNO3 is added for number 3. How is this prepared if the stock solution is…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Match the following terms to their definitions: Aqueous solution, cation, centrifuge, decant, flame…

A: The given definition is, A method for identifying an ion using the color the ion emits when placed…

Q: Barium fluoride (BaF2) has Ksp = 1.8 x 107. What is the maximum fluoride ion concentration possible,…

A: The maximum fluoride ion concentration can be calculated as follows

Q: (c) Explain how activity (a) is related to concentration (C) and state why at very low salt…

A: Activity of a solution is the exact of effective concentration of a matter that participate in…

Q: 2) The primary chemical pollutants that create acid rain are dioxide and 3) The layer of the…

A: There are a lot of questions asked in this picture. But due to company policy I am supposed to…

Q: Which of the following is not standardized against sodium carbonate? Section а. H,SO4 b. NaOH С. НСІ

A: In standardization , acid and base are titrated . So we need an acid and a base for standardization…

Q: If an acidic solution is more concentrated, does it mean that it produces more H+ ions than if the…

A: Acidic solutions are those which have a pH of less than 7.

Q: Fill in the left side of this equilibrium constant equation for the reaction of azetidine (C,H,NH),…

A: Equilibrium constant is the ratio of product of concentration of products raised to their…

Q: Fill in the left side of this equilibrium constant equation for the reaction of azetidine (C,H,NH),…

A: when weak base is react with water its form conjugate acid base pair.

Q: For each, write the chemical equation for its dissociation in water: a. Co(NO3)2 b. Cu(NO3)2 + С.…

A: Interpretation: We have to write the equations for the following in water.

Q: What volume (in mL) of 0.2650 M HBr is required to neutralize 40.00 mL of 0.8000 M NaOH

A: Given : Concentration of NaOH = 0.8000 M Volume of NaOH solution = 40.00 mL Concentration of HBr =…

Q: What salt is produced in a neutralization reaction between H3PO4 and Mg(OH)2? O MGPO4 O Mg3P2 O…

A: When an acid reacts with the base then a neutralization reaction will occur. In a neutralization…

Q: use the concept to explain how you would determine the pH of water at equilibrium with the…

A: Given: Concentration of CO2 =400 ppm To determine: The pH of water at equilibrium with the…

Q: Substance pH Огange Juice Soap Pure water 3-7 11.5 7.0 Bleach Battery acid 1.5 Which of the above…

A: We can determine the hydrogen ion concentration from pH of a solution according to the following…

Q: Consider a solution initially containing 0.40 mol fluoride anion (F-) and 0.30 mol of hydrogen…

A: Buffer solution is a solution that resist the change in pH of the solution . It can be of 3 types…

Q: What should happen when the concentration of chloride is increased in a solution containing…

A:

Q: Why doesn’t water dissociate to produce 10-7 M H+ and 10-7 M OH- when some HBr is added

A: Le Chatelier's principle, In any reaction, if a reaction at equilibrium is subjected to change in…

Q: Determine the concentrations of the following ionic species present in a 0.320 M solution of Na2SO3.…

A:

Q: What is the coefficient that should be placed in front of lead (II) sulfate (Pb(SO4)2)? * Nal +…

A: In a chemical reaction, there reactant and product must be present. Each chemical reaction follows…

Q: why small ions have such low mobility

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Your task is to create a schematic diagram on how to separate the following ions CO3-2, Cl-, NO3-,…

A: Solution -

Q: Write the equations that represent the first and second ionization steps for telluric acid (H2TeO4)…

A: ⊙ Telluric acid ⇒ H2TeO4                                     ⇓

Q: PbS is very insoluble in water. In contrast, NH4Cl is highly soluble. One reason for this would be:…

A: The solubility of an ionic compound in water depends on the nature of the ions present in the ionic…

Q: What are the steps to take to find the solution for the following problem: 1037.78 ÷ 3.2 × 0.1?

A: We will apply the BODMAS for this equation.  The order of solving such problem is  B = bracket O =…

Q: Hardness in water is caused by the presence of calcium ions, magnesium ions, or both. These minerals…

A: Hardness of water is due to presence of calcium or magnesium  ion or both.  Permanent hardness is…

Q: If 55.4 mL of a 0.1553 M H2SO4 solution is needed to neutralize a 50.0 mL Ca(OH)2 solution. What was…

A: By writing Balanced chemical equation and equating number of moles we can calculate final…

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.