Which is more basic - an aqueous solution of borax or an equivalent concentration aqueous solution of lime water?

Q: Which of the following is an acidic salt?* OKNO3 O SrCl2 O CuCl2 Ba(CH3C00)2

A: Acidic salts are the ones which produce acidic solution when dissolved in solvent. Acidic salts are…

Q: Which of the following aqueous solutions will have the highest conductivity? *     0.5M NaCl   0.5M…

A: Conductivity nothing but number of conducting ions that are present in a solution As number of…

Q: Which solution is more hazardous, 6 M hydrochloric acid or 10% sodium hydroxide? Explain your…

A: Both HCl and sodium hydroxide are formed.  sodium hydroxide solution which falls on skin can react…

Q: Which of the following statement is correct about a solution contains 0.4 M NaH2PO4 and 0.2 M H3PO4?

A: H3PO4 and NaH2PO4 are acid-conjugate pair  So, applying Henderson hasselbalech equation we get

Q: What is the molar concentration of hydroxide ions in a (7.50x10^-4) mol/L solution of hydroioidic…

A: Answer:- This question is answered by using the simple concept of calculation of hydroxide ion…

Q: the solutions are additive and that Kp = 4.4 x 104 for methylamine.

A: The question is based on the concept of EQUILIBRIUM. we have to calculate pH of the solution…

Q: What is the pOH of an aqueous solution of 4.45x10 M potassium hydroxide? РОН -

A: A strong base is one which is capable of complete ionization in aqueous solution. It produces a…

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…

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Q: You have 6 mL of cells you need to treat with Hydrogen Peroxide (H2O2), such that the final…

A: A question based on volumetric analysis for which the required volume of H2O2 from the stock is to…

Q: Prepare a solution of 50 ml at 5% m / v of NaHCO3.

A: Given  The (m/v) percentage of NaHCO3 = 5% The volume of NaHCO3 solution required = 50 mL

Q: What is the mass of K2CrO4 necessary to prepare 10 mL of a 5% (w/v) indicator solution?

A: Percentage weight by volume is defined as the ratio of the mass of solute to the volume of solvent…

Q: Calculate the amount of oxalic acid (C2H2O4.2H2O) to prepare 0.04 Molar solution in 200 mL. [Na=23,…

A: The molarity of a solution is calculated as the number of moles of a solute dissolved in a given…

Q: Choose the aqueous solution below with the lowest freezing point.  Group of answer choices 0.075 m…

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Q: Which of the following is a false statement about permanent hardness in water? A. Permanent hardness…

A: Multiple Question on permanent hardness in water

Q: Prepare 1.5L of a 2M sulfuric acid aqueous solution.

A: Amswe is given below

Q: Calculate the mass (in g) of solid sodium hydroxide (molar mass = 39.997 g/mol) required to prepare:…

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Q: Calculate the wt of oxalic acid required to prepare 1,000mL of 0.2 N of the solution.

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Q: What volume (V) of o.20 M HNO, is needed to neutralize 150 mL of o.6 M NaOH?

A: The ratio of number of moles to the volume of solution in liters is called as molarity. Molarity…

Q: The degree of dissociation of Ca(NO,)2 in a dilute aqueous solution containing 14 g of salt per 200…

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Q: Which of the following 0.500 M solutions will be the most conductive?Choose one or more:A.Sodium…

A: Conductivity of a solution depends on the number of ions. If the number of ions are more, its…

Q: What is the concentration of sodium ions in 0.300 M NaNO₃?

A: Given Information: Concentration of NaNO3 =0.300 M To find: Concentration of sodium (Na+) ions

Q: Kr ions 12.3mL(1.36mol) In. KBr solution

A: Given: The volume of the solution of KBr=12.3mL=0.0123 L. The number of moles of K+ ions=1.36 moles.…

Q: What is the molality of thium ions in a 0 302 m solution of LiPO. assuming the compound dissociates…

A: We know , # Molality = moles of substance/ mass of Solvent in Kg   The molality of Li3PO4 = 0.302 m…

Q: Prepare 500mL of a 0.10M solution of acetic acid from a 3.0M solution of acetic acid

A:

Q: a) Amount HCl available for neutralization by antacid (g) b.}Amoont Moles NAOH required to reach…

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for…

Q: The equivalent conductance of a solution is a measure of its ability to conduct electricity. NaOH…

A: Equivalent conductance is defined as the product of specific conductance and the volume (in mL) of…

Q: Rank the acids in order of increasing acid strength: CH3COOH, CH2CICOOH, CHCI,COOH, CCl;COOH,…

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Q: A change in color of a hydrate salt after heating indicates the removal of water molecules. A True…

A: Some ionic compound (salt) contains a water molecule in their crystal lattice structure. The water…

Q: If 5.6g of AI is dissolved in 67000 mls of water, calculate the ppm of Al.

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Q: 25. Mik of nmagnesia, Mg(OH),, has a pH of 10.5. Calculate the hydronium jon concentration of the…

A: Given pH for milk of magnesia Mg(OH)2 =10.5 We know, pH=-log[H3O+] 10.5 = -log[H3O+] Taking antilog…

Q: Always poured_ to water not A. Concentrated bases, repeat the process O B. Dilute acids, opposite…

A: Given: Some problems related to laboratory To Find: Correct answer Solution: Acids are those…

Q: How much NaBr would be needed to make 25.0mL of a solution with 0.500M Br- ion (mm…

A: Given : Concentration of Br- ion = 0.500 M And volume of solution = 25.0 mL = 0.025 L…

Q: Define the process of salting. What is the use of salting?

A: Salting is a  preservative method in which the common salt (Nacl), sodium chloride is used as the…

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: Kb for NH 3 = 1.8 x 10 and Ka for HF = 3.5 x 10 -4 -4 Which type of salt is NH 4F? %3D

A: Since the strength of acid and base is proportional to the value of Ka and Kb respectively  Hence…

Q: Calculate the volume in liters of 0.5-N solution that can be prepared from 20g of phosphoric acid…

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Q: What volume of 2.25-M H2SO4 should be diluted with water to form a 1.25 liters of 1.5 molar of the…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: What is the molarity of a NaOH solution if 0.2420g of oxalic acid dihydrate (H2C2O4•2H2O) required…

A: We'll answer the second question as exact information is not specified in first question.please…

Q: Soaps work best when water is neutral or alkaline, but not very well when water is acidic. Explain…

A: Soap is mixture of sodium salt of long chain fatty acids.

Q: Which of the following chemicals would be expected to be amphiprotic?

A: ANS:    HSO3-  A CHEMICAL COMPOUND CAN ABLE TO REACT WITH BOTH AN  ACID OR BASE KNOWN AS AMPHOTERIC…

Q: What concentration is obtained when 20mL of water is added to 80mL of 1.5M sulfuric acid?

A: Initially when there is no volume of water added at that time the number of moles present in…

Q: 10 mL of 6M HCl was diluted to 100mL. Calculate the concentration of the dilute solution.

A: Volume of initial solution = 10 ml  Molarity of initial solution = 6 M Volume of final solution =…

Q: What volume of a 2.00 M aqueous KOH solution would be needed to neutralize 30.00 mL of 6.00 M…

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Q: How many equivalents are in 3.1 g of the diprotic acid H2S? The molar mass of H2S is 34.0 g.

A: The acids are generally classified into monoprotic, diprotic , triprotic etc.. based on the presence…

Q: Calculate the concentration of the solute: 125 mL of 0.640M diluted to 2.00 L

A: Given : Initial concentration of solute = 0.640 M Initial volume of solution = 125 mL And final…

Q: How many moles of protons are present in 35.0ml of a 4.50M solution of nitric acid ?

A: Number of moles of nitric acid can be calculated as follows:

Q: 5.A 0.76M solution of potassium acetate is obtained by: KC2H3O3

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

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: Determine the equivalents needed to make 1.5L of 3N solution of HCl.

A: Normality = number of eq / volume (L) 3N = eq / 1.5 L

Q: A What mass of anhydrous sodium carbonate (Na 2CO3) (mW =106.0) is OF 5.00M H2S04? required to…

A: Given: Concentration of H2SO4 = 5.00 M And volume of H2SO4 solution = 750 mL = 0.750 L…

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.