What is the molar concentration of a solution of HI if its concentration is 212 g/dm3 and its molar mass is 128 g/mol?

Q: How many moles AlCl3 are in 115mL of 4.13M AlCl3 solution? How many grams?

A: Since, Molarity is the number of moles of solute dissolve in one litre of solution. Thus,

Q: What is the concentration, in normality, of a 2.8 M solution of H2SO4?

A: The relationship between Normality and Molarity is  Normality = n × Molarity Where n = valency…

Q: Calculate the volume in liters of a 0.125 M barium acetate solution that contains 175.g of barium…

A: The given mass of barium acetate, 175.g has to be converted into moles.

Q: How many grams of ammonium chloride (NH4Cl) are there in 575 mL of a 0.400% (m/v) solution of NH4Cl?

A: Given: Volume of solution = 575 mL Percentage composition of solution = 0.400%(m/v)

Q: What is the concentration in molarity of a solution which is 5.05 %m/v benzene (C₂H, MM = 78.11…

A: Molarity is calculated by dividing the number of moles of solute in grams by the volume of the…

Q: 2. What is the molarity of a solution that contains 84.46 g of H5NF2 in 1,910 mL of solution? What…

A: The mass of H5NF2 in the solution is = 84.46 g The volume of the solution is = 1910 mL The molarity…

Q: What does a solution concentration of 2.0 M mean?

A:

Q: A solution of lithium carbonate in water has a concentration of 5.0 M. How many moles of lithium…

A: Given, LiCO3 concentration(molarity) = 5 M         Volume of the solution = 1.2 L We have to find…

Q: What is the molarity of a solution made by dissolving 1.00 mole of FeCl3 in 250.0 mL of water?

A: The answer is given below,

Q: How many mL of sodium hydroxide (NaOH) are there in 425 mL of a 6.40% (v/v) solution of NaOH?

A: Since % v/v is given by  % v/v = volume of solute X 100 / Volume of solution  Since volume of…

Q: ( What is the ppm concentration of lead in a water sample if there are o.00890 g of lead dissolved…

A:

Q: 5) What volume of 1.00M NaOH is required to neutralize 35.0 ml of 0.102M hydroiodic acid, HI?

A: The interaction between an acid and a base is known as a neutralization reaction, and it results in…

Q: 6. A 1% solution of Bovine Serum Albumin (BSA) is used as a standard in protein analysis. The…

A: % concentration (w/v) = 100 x Mass of solute in gram/Volume of solution in mL   Molar concentration…

Q: The concentration of sodium chloride in blood serum is approximately 0.14 M. What volume of blood…

A: Concentration is 0.14M We know the molar mass of NaCl = 58.44g/mol

Q: Hydrogen peroxide solution for hair bleaching is usually prepared mixing 5 grams of hydrogen…

A: Given  Mass of H2O2   = 5 gram  Molecular weight     = 34 gram/mole  Volume of solution   = 100 ml…

Q: What is the concentration of a 12g solution of NaCl in 0.05L of H2O?

A: Solution Molarity (M) indicates the quantity of moles of substance per litre of answer (moles/Liter)…

Q: A stock solution is prepared by adding 20 mL of 0.2 M MgF2 to enough water to make 80 mL. What is…

A: Given data,Volume of MgF2 solution is 20mL (V1)Concentration of MgF2 solution is 0.2M (M1)Water=80mL

Q: What is the concentration in molarity of a solution which is 11.09 %m/v octane (MM = 114.2 g/mol )…

A:

Q: If 6.7 g of lithium iodide, LiI, is dissolved in enough water to make 400 g of solution, what is the…

A: Given;

Q: How many grams of al2so4.18h2o should be weighed for a 25 mL solution to contain 7% Al(III)?

A: The question is based on concepts of solution. we have to estimate how much the salt need to be…

Q: what is the concentration in parts per million (ppm) if 1.3 g NH3 is dissolved into 108 mL of water?

A: given ,            mass of  NH3 =1.3g            volume of water = 108 ml =0.108 L…

Q: What is the molarity of an NaOH solution when 9.75 g of NaOH dissolves in 50 mL of H2O?

A:

Q: 2. How many moles of HCI can you get from 55mL of a 0.10M flask of HCI? 3. What is the concentration…

A:

Q: How many grams of ammonium chloride (NH4Cl) are there in 565 mL of a 0.400% (m/v) solution of NH4Cl?

A: Since % m/v is defined as  % m/V = mass of solute X 100 / volume of solution  Volume of solution…

Q: If a solution of sodium acetate is 4L and 2M how many grams of solute are there?

A: Number of moles can be calculated as follows:

Q: What is the concentration of Zn2+ in parts per million when 0.076 g of the chloride salt is…

A: Well, since it is given chloride salt, and it contains zink so the salt must be ZnCl2.  We know…

Q: What is the concentration, in ppb, of 0.00040 g solute in 600. g solution?

A:

Q: The concentration (molarity) of ZnSO4 is 0.06, what is the concentration in terms of ppm (ppm =…

A:

Q: 1(a) Define the term concentration. [Takrifkan istilah kepekatan.] 1(b) What is the different…

A:

Q: If you dissolve 5.84g of NaCl in a total volume of 37 ml, what is the molar concentration?

A: Given: Mass of NaCl = 5.84 g The volume of the solution = 37 mL =0.037 L  Standard data:  The…

Q: to a solution of NH4Cl, a crystal of NH4Cl is added. The crystal falls to the bottom and more solid…

A: Solution is a made up of two or more components which are completely mixed throughout.

Q: What is the Molarity of 10.8g NaHCO3 in 425.0mL solution?

A: The number of moles is used to define a unit of amount in chemistry. One mole of a substance refers…

Q: when 15.00 mL of water is added to 5.25 mL of LiCl, what is the volume percent concentration (v/v%)

A: Volume by volume percentage (v/v%) is the volume of the any component (Solute or Solvent) in total…

Q: What is the molarity of a solution prepared with 0.150 moles potassium hydroxide, KOH, in 400.0 mL…

A: Interpretation - To determine the molarity of a solution prepared with 0.150 moles potassium…

Q: A freshman student prepared a 686 mL solution of 0.417 M HCl. A 16 mL aliquot of the HCl solution…

A: Introduction :-  The negative logarithm of molar concentration of H+ ion is called as pH of…

Q: What is the molar concentration of a 10% NaCl solution if at 25⁰C, the density of 10% NaCl is 1.09…

A:

Q: What is the concentration of a solution, in parts per million, if 0.02 gram of NaCl is dissolved in…

A: Parts per billion is mathematically calculated as the (mass ratio of solute to the solution) x 109…

Q: A solution of Nickel sulfate (II) (MW: 154.75 g/mol) has a concentration of 500mM. Give the…

A: Answer: In this question we have to convert molar concentration of the NiSO4 solution into (w/v)% of…

Q: Calculate the grams of solute in 45.0 mL of a 12.0 % (w/v) boric acid solution?

A: Given : % (w/v) of boric acid solution = 12.0 %

Q: 13.10 mgmg KIKI in 106.5 mLmL of solution        calculate the molarity

A: Given, amount of KI =13.10 mg =0.0131 gvolume of solution =106.5 mL =0.1065 LMolar mass of KI =166.0…

Q: How many milliliters of a 0.450 M K F solution contain 0.600 moles of K F ?

A:

Q: How many grams of FeSO4 are present in a 20.0 mL sample of a 0.500 M solution?

A: mmol of Feso4 =  0.500 mmol × 20 mL / mL = 10 mmol mol of Feso4= 10 mmol/ 1000 mmol = 0.01 mol

Q: How many moles of sulfate ions are there in a 0.387 L solution of 0.927 M Al2(SO4)3?

A: Given: Volume of solution = 0.387 L Molarity of Al2(SO4)3 = 0.927 M

Q: A solution contains 6.30x10-2g of oxalic acid, H,C,0, 2 H,0, in 250 mL. What is the molarity of this…

A:

Q: How many grams of lead (II) nitrate are required to make a 500.0 mL solution of 0.1500 M Pb(NO3)2?

A: By the definition of molarity, Molarity is the number of moles of solute dissolve in one liter of…

Q: Q5/ Calculate the normal concentration of 0.02 g Ca(OH)2 dissolved in 250 ml of water ?g.M.w Ca(OH)2…

A: Given data,Mass of Ca(OH)2=0.02gVolume of water=250mLMolecular weight of Ca(OH)2=74g/mol

Q: What is the final molarity of a solution prepared by diluting 35mL of 12.0M HCl to a final volume of…

A:

Q: If a student wants to prepare a saturated solution of Pb(NO3)2 at 60°C, how many grams must this…

A: Solubility is the ability of a solid, liquid, or gaseous chemical substance to dissolve in a solvent…

Q: What mass (g) of barium bromide is contained in 230.0 mL of a barium bromide solution that has a…

A: The amount of barium bromide produced has to be calculated.

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.