What diagram best represents an ionic compound such as NaCl dissolving in water? A B C diagram A diagram B diagram C

Q: What intermolecular force or bond is primarily responsilbe for the solubility of H2CO in water? A)…

A: The structure of H2CO is as shown below.

Q: 12.24 Concentrated HI is 47.0% HI by mass and has a density of 1.50 g/mL. (a) How many grams of…

A:

Q: of the solution. 4.00-mL of Na

A: Fully protonated form of tyrosine means solution will be in acidic form so use pka1

Q: ) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M…

A: Mass of NaOH = 5 g  Volume of solution = 120 mL  = 0.120 L  Molarity = ?

Q: How much water must be added to 505 mL of 0.125 M sodium carbonate solution to prepare a dilute…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

Q: given 0.75 L of 1.5×10−2 M KBr, find the molality of KBr and the volume of H2O

A: The molality of the solution can be calculated as = [(no of moles×1000)/(mass of the soln.)] Number…

Q: What is the %m/m concentration of a solution made by adding 24.493 g of glucose to 360 g of water?…

A:

Q: Q1: A solution of 100 mL of 1.17 % (WV) NaCI is prepared in a laboratory; calculate the NaCl…

A: Given: Volume of solution = 100mlConcentration of  NaCl= 1.17 % w/v

Q: What are the sources of the ocean’s dissolved solids?

A: The dissolved solid concentration in water is the sum of all the inorganic and organic substances…

Q: 11) How many moles of NaNO, will be left in solution at 20 °C if a solution at 60 °C in which there…

A: Here molecular mass of NaNo3 is 84.9 g/mol  Volume of solution means volume of water is 550 ml  We…

Q: 8) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M…

A: Hi, Since you have posted multiple questions, we will solve first question only. If you want all the…

Q: what is the molarity of 2.8 Moles of NaCl dissolved in 2. Liters of water? .14 M 1.4 M 14. M .71 M

A: Molarity is defined as moles of solute present in 1 L of solution. It is expressed as- Moles of…

Q: A 34.0% sulfuric-acid solution has a density of 1.25g/mL. How many grams of H2SO4 are contained in…

A:

Q: Which of the following statements regarding the solution process is incorrect?  A.) In a sodium…

A: The water is a polar molecule and it has oppositely charged regions. The dissolved ions of salt…

Q: What mass of solute is dissolved in 5.00 kg of 40.0% antifreeze solution? (Sec. 13.8) (a) 1.25 kg…

A: Antifreeze when added with water, is used to regulate the temperature of the automobile engines.

Q: Which of the following solutions contains the greatest number of ions? a. 100.0 mL of 1.0 M sodium…

A: Given the following solutions : a. 100.0 mL of 1.0 M sodium nitrate b. 100.0 mL of 1.0 M iron(III)…

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: How many mL of sodium hydroxide (NaOH) are there in 435 mL of a 6.40% (v/v) solution of NaOH?

A: Since % (v/v) is defined as the % of volume of solute per 100 ml of solution  i.e % (v/v) = volume…

Q: What volume of 0.15 N HCl is needed to neutralise 20.0mL of a 0.35 N NaOH solution? A. 46.67 mL B.…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: A solution labeled A is more concentrated with solute than one labelled B. Which of the diagrams…

A:

Q: 8.59 How would you use a 250-mL volumetric flask to prepare each of the following solutions? a. 4.8%…

A: 250 mL flask indicates that the total volume of a solution is 250 mL. a) Concentration given in the…

Q: What is the concentration, in % (m/v) of a solution containing 15.0 g KCl in 600.0 mL solution?

A:

Q: 11) What is the concentration of HCl in the final solution when 65 mL of a 12 M HCl solution is…

A: 11) Given information, Initial volume (V1) = 0.065 LInitial concentration (M1) = 12 MFinal volume…

Q: 1. What mass of the following chemicals is needed to make the solutions indicated? a. 1.0 liter of a…

A:

Q: 1. What weight of Ba(OH)2 is needed to prepare 100 ml of a 2N solution? 2. Find the normality of…

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

Q: Solution Volume of Solute (if Mass of solute Volume of water liquid) added A. 5 % by volume 70 mL ,…

A:

Q: How many grams of solute are dissolved in 35.0 g of 2.00% (m/m) NaCl solution?

A:

Q: How many mL of a 5.0M stock solution is needed to make the following final solutions? a. 5.3 L of a…

A: It is given that a 5.0 M stock solution is used to make the final solutions of 5.3 L solution of…

Q: 4. The density of sodium hydroxide solution is 1.40g/mL. Calculate a. The mass of 0.0500 L of…

A: Given : Density of solution = 1.40 g/mL. To find : Volume of solution. Solution : As we know, the…

Q: A 800.0 L sample of drinking water is found to contain 2.00 mg of arsenic. What is the concentration…

A: Given that, volume of drinking water sample = 800.0 L Mass of arsenic, As =2.00 mg = 2.00×10-3 g…

Q: 11. Determine the concentration of a solution that has 3 moles of CH1206 dissolved in 9 liters of…

A:

Q: Say you have 1.50 M MgS0₄ solution and you need 200. mL of 0.600 M MgS0₄. How can you prepare this…

A: The given data contains, Molarity of MgSO4 M1 = 1.50 M. Molarity of MgSO4 M2 = 0.600 M. Volume of…

Q: A saline solution contains 0.90 g of NaCl per 100 mL of solution. What is its molarity a. 0.15M b.…

A: Molarity is the ratio of moles of solute to volume of solution in litres.

Q: Part B. What is the molality (m) of the solution resulting when 36.5 grams of hydrochloric acid…

A: Molality is the ratio of moles of solute to mass of solvent in Kilogram.

Q: A solution has a concentration of 1.24g/L. What is its concentration in ppm?

A: Given the concentration of a solution is: 1.24g/L. What is its concentration in ppm?

Q: Use the References to access important values if needed for this question. An aqueous solution of…

A: The mass of iron(II) bromide is = 3.92 g The mass of water is = 17.7 g The weight/weight percent of…

Q: 11. If 56.1 grams of NaCl are dissolved in 44.0 mL of Sulfuric acid, H2SO4 Sulfuric acid has a…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Part B. Complete the table to prepare the given solutions with different concentrations: Volume of…

A: A. Vol% of a compound is given by: Vol% = Vol of the componentVolume of solution×100 Given: Total…

Q: 4. Calculate the amount of calcium carbonate (mg) not in solution if a tablet is dissolved in 250 mL…

A: The given information is: Volume of water = 250 ml Amount of calcium per tablet = 600 mg. Calcium…

Q: 1.) How Many grams of NaOH (MW=40.0) are in 200 ml of a 0.175 M solution of NaOH?

A:

Q: 100 90 NANO 80 70 Cac Pb(NO), 60 50 40 KCI NaCI 30 20 KCIO, 10 Ce,(SO,), 10 20 30 40 50 60 70 80 90…

A: Above question can be easily solved by looking this graph at 10 degree celcius.

Q: part 1How many ml of a 14M solution must be used to make 250ml of 1.75M? part 2 Water is added to…

A:

Q: 6. A solution is 0.212 M in Ca(NO3)2. What is the Ca concentration? a. b. What is the NO3…

A:

Q: How many grams of H3PO4 are in 975 ml of a 4.00 M solution of H3PO4

A: 1.  Given :-  Molarity of H3PO4 solution = 4.00 M  Volume of H3PO4 solution = 975 mL To be…

Q: What is the Molarity of 1.2 moles of NaCl dissolved in 750. mL of water?   1.6 M 1.4 M .001 M 1.2…

A: Molarity can be defined as moles of solute present in 1 L of solution. It can be expressed as,…

Q: When 4.5 mL of a solute is dissolved into 25.0 mL of water, the volume of the solution becomes 29.5…

A: Given that volume of the solute = 4.5 mL volume of the solution = 29.5 mL

Q: 17. What volume of a 0.1000 M hydroiodic acid solution is needed to neutralize 25.0 mL of a 0.350 M…

A: Acid react with base to formed salt and water. Thus,

Q: 5. What is the molarity of a solution when 2 moles of solute are dissolved in 500 mL of solution? 6.…

A:

Q: How many grams of sodium hydroxide (NaOH) are required to make 500.0 mL of a 16.4 % (m/v) sodium…

A:

Q: What is the boiling point in C° of a solution of a 2.15 m aqueous solution of glycerol? (Kb = 0.512°…

A: