Grams of KHP 0.313 0.3179 0.3159 Moles of KHP (Equivalent to Mols NaOH) Millimeter NaOH used to titrate Calculated Molarity of NaOH 0.001532586 0.01574 0.001556578 0.01712 0.001546785 0.01556 Average Molarity

Q: A solution is made by dissolving 8.55 g of KClO3 into enough water to make 295 mL of solution. What…

A: Molarity can be obtained by the given equation below:

Q: 8. What is the final concentration of the mixture?

A:

Q: A solution is made by adding 15.62 g of Ba(OH)2 to water until the solutions volume is 250.0 mL.…

A: Number of moles of Barium hydroxide can be calculated as follows: No. of moles  = massmolar massNo.…

Q: If the specific heat of methanol is 2.51 J/K-g, how many joules are necessary to raise the…

A: Given, mass of methanol = 94 g C= 2.51 J/K g Tf = 79°C = 273+79 = 352 K Ti = 26°C = 273 + 26 = 299 K…

Q: When you dilute 0.114L of a 1.8M solution of LiCl to 1L, what is the final molar concentration of…

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: Methanol can be formed by the following UNBALANCED equation below. What is the mass in grams of…

A: Given the unbalanced equation:Number of molecules of CO = 187 moleculesMass of methanol that can be…

Q: What is the concentration (molarity) when 160. g NaOH is dissolved in enough water to make 2.00 L of…

A: Given data contains, Grams of sodium hydroxide is 160 g. Volume of solution is 2.00 L.

Q: A chemist places 2.6428 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: The solution is given below -

Q: You are given 100.0 mL of a 2.0 M solution of KOH. What would be the molarity of the solution if it…

A: Concentration may be measured using various units. The solute concentration of a solution is may be…

Q: Concentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: To know the volume of concentrated solution,  the concept of dilution comes into picture.…

Q: A student begins lab with 31.2 mL of 3.7 M HCI. They are instructed to dilute the solution so that…

A:

Q: A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution.…

A: The question is about to calculate the Molarity when 75.9 g of KOH is dissolved in enough water to…

Q: What mass of aluminum sulfate is needed to prepare 600.00 mL of a solution that has a sulfate ion…

A:

Q: Calculate the molarity of a solution prepared by dissolving 5.845 g of sodium chloride (NaCl) in…

A:

Q: what's the concentration of solution in units of molarity when 79.23 g of sodium bromide is added to…

A:

Q: If 0.151 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity ( M ) :-  It is one of the method to express concentration of solution . It is defined as…

Q: If 240 mL of water is added to 13 mL of 5.0 M NaCI solution, what is the concentration of the dilute…

A: • The values provided in the question are:-    i) Initial volume of NaCl solution, V1 = 13 mL  ii)…

Q: What is the mole of NaCl in the solution? How do I find it using the information provided.

A: From given mass of substance moles could be calculated by using the following formula,

Q: Weigh boat mass KHP+ boat mass KHP mass KHP moles Initial buret reading Final buret reading Volume…

A: Titration reaction equation when NaOH reacts with KHP is KHP+ NaOH --->  H₂O+NaKPMolar ratio of…

Q: When 125 ml of 0.175 M Pb(NO₂), is mixed with 145 ml. of 0.210 M KBr. 4.92 g of PbBr, is collected.…

A: Limiting reactant - Reactant species which present in less amount  All the calculation will done on…

Q: 1. What is the molarity of KBr if 0.491 moles of KBr is dissolved in water to make a 1525 mL…

A:

Q: A laboratory procedure calls for making 400.0 mL of a 1.1 MNaNO3 solution. What mass of NaNO3 (in g)…

A: The given data contains, Molarity = 1.1 M Volume = 400 ml. =0.4 L

Q: A chemist prepares a solution of sodium thiosulfate (Na₂S₂O3) by measuring out 18. g of sodium…

A:

Q: -what is the molarity of the solution if 50.0 mL of the solution is diluted? 2-what is the molarity…

A: Given -> Volume=  = 0.725 L  Weight of NaBr = 27.0 gm

Q: What is the concentration in Molarity of  solution if 10.0 g of KI is dissolved in enough water to…

A: Given: 10.0 g of KI is dissolved in enough water to give 250.0 mL of solution.

Q: What is the concentration of the resulting solution if 450 mL of a 15% glucose solution is diluted…

A: The initial volume of the solution (V1)= 450 mL = 0.450 L The initial concentration of the glucose…

Q: When 35.0 grams of KBr are dissolved in 245 grams of water, an expression for the resulting solution…

A: Answer is  a) 35.0 g KBR per 280 g solution

Q: I don't understand why it is None of the above? The math screwed into 1M = Molarity of NaCl but that…

A: Given mass of NaCl = 58.44g Molar mass of NaCl = 58.44 g Volume of solvent = 1 L

Q: e Determine the concentration of the sodium hydroxide solution in the Erlenmeyer flask. (Enter your…

A:

Q: Determine the molarity 4.82 mol HCI dissolved in 328 mL of water

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: What is the Molarity of Given:  weight of NaOH = 10 g Weight of H20 = 200g Density of NaOH =…

A: Given information,    Weight of NaOH = 10 g    Weight of H2O = 200g    Density of NaOH = 2.16 g/mL…

Q: How many moles of nitic acid, HNO3, are present in 426 mL of a 0.921 M nitric acid solution?…

A: Since moles of solute = molrity X volume of solution in L Volume of solution given = 426 mL = 0.426…

Q: 2) What is the concentration of hydrogen ion, H", present in a water sample if 100. ml of the sample…

A: Given: V1 = 100.0 mL V2 = 7.2 mL M2 = 2.5 × 10-3 M

Q: Calculate the molarity of a solution prepared by dissolving 17.05 grams of KCI ( OR K CI) to total…

A:

Q: Dilution Calculation is used in chemistry to calculate the appropriate amount of solvent to dilute a…

A: In the process of dilution, we add an appropriate amount of solvent to a concentrated solution to…

Q: Coefficients in the balanced equation give a mole ratio that allows the needed amount of NaBH4 to be…

A: Reaction between NaBH4 to form B2H6 is given as,2NaBH4+I2→B2H6+2NaI+H2

Q: Why is it more accurate to say that the concentration of a solution of acetic acid is 0.01 F rather…

A: Acetic acid in solution exists as mixture of undissociated acetic acid and dissociated acetic acid…

Q: Standardization of a sodium hydroxide solution against potassium hydrogen phthalate (KHP) yielded…

A: The detailed solution is solved on the white sheets of paper attached below.  Here it is important…

Q: Determine the molarity of a solution with a volume of 490. mL and 0.480 mol of solute dissolved.

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

Q: If 0.0476 mol CaCl2 is dissolved in water to make a 0.380 M solution, what is the volume of the…

A: The molarity of the solution is = 0.380 M Mole of solute is = 0.0476 mol The volume of the solution…

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.