2- Calculate the molality of 15.00 M HCI with a density of 1.0745 g/cm??

Q: What is the molality of 50.0 grams of KBr compound dissolved in 900.0 mL water.

A: We have to find the number of moles of KBr. As , Molality = Moles of soluteMass of the solvent (in…

Q: 2. Calculate the Molarity of 0.917 mole of NaCl in 0.500 L of solution.

A:

Q: 2. Calculate the volume, in mL of 0.2 M NaOH solution that contains 6.0 g of NaOH.

A: Given data:  Molarity of NaOH = 0.2 M Weight of NaOH = 6.0 g

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 freezing point of a solution that is made by dissolving 284 grams of iron(III) sulfate,…

A: Amount of Fe2(SO4)3 = 284 gMolecular wt. of Fe2(SO4)3 =399.88 g/moleNo of moles of Fe2(SO4)3 =…

Q: A 6.0835 M aqueous solution of acetic acid (C2H4O2) has a density of 1.0438 g cm-3 . Compute its…

A: Given   The molarity of acetic acid is 6.0835 M. The density is 1.0438 g/cm3

Q: What mass of AgNO3 has been dissolved in 200g of H2O if the solution is 0.300 molality?

A: Molality is represented by ‘m’ and is defined as the number of moles of solute present in 1 kg of…

Q: Calculate the molality of 35.0 grams of KBr dissolved in 450.0 mL pure water.

A:

Q: A 0.598 M aqueous solution of acetone ( acetone mw= 58.0 amu) is prepared by dissolving acetone in…

A: Given,Molarity of acetone = 0.598M.Volume of solution = 75.0mL = 0.075L.The moles of acetone can be…

Q: Determine the osmolarity of 4.8 × 104 M KNO3 (electrolyte).

A: Osmolarity = n × Molarity  Where n is the number of particles.

Q: Calculate the molarity of a solution that contain15.7 g of CaC O 3 dissolved in 275 mL of water.

A: Molarity is the term used to express concentration of a solution. Molarity of a solution is…

Q: Calculate the molality of a solution formed by adding 2.60 g NH,Cl to 19.2 g of water.

A: Molality is a method of expression concentration. It is denoted by  m. molality, m =moles of…

Q: What is the molality of ions in a .201 m solution of (NH4)3PO4 assuming the compound dissociates…

A: The dissociation of ammonium phosphate (NH4)3PO4 can be written as follows. NH43PO4 →3NH4++PO43-…

Q: 5.. 3- Calculate the weight/ volume percent of solution prepared by dissolved 0.025g of AgNO3 in…

A: Mass of AgNO3  used = 0.025 gram Volume of water = 500 mL To find :- weight/volume percent

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: A small cube of lithium (density = 0.535 g/cm3) measuring1.0 mm on each edge is added to 0.500 L of…

A:

Q: You have 125.0mL of 4.10M aqueous Mg(CIO3)2. Which of the following statements are true? O Mg(CIO3)2…

A:

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

A:

Q: 4. How many grams of Cu(NO3)2 (S) are needed to make 0.500 L of 0.200 M solution? a. b. What is the…

A: This is a question with multiple subparts and according to bartleby guidelines I need to solve only…

Q: 4- Explain why should we add an Support your answer with examples. electrolyte to the colloidal…

A: Please find your solution below : Colloidal suspension the colloidal particles are electrically…

Q: Calculate the molality of a 5.65 M ethanol (C,H,OH) solution whose density is 0.9335 g/mL.

A: Given, The density of ethanol is 0.9335 g/mL The molality of ethanol solution 5.65M calculating,

Q: Concentrated sulfuric acid has a density of 1.71g/cm^3 and is 77.0% by weight H2SO4. What is the…

A:

Q: A solution of H, SO, (aq) with a molal concentration of 8.01 m has a density of 1.354 g/mL. What is…

A: Molal concentration means molality and its unit is mol/Kg 8.010 m =8.010 mol/kg 8.010mol H2SO4 in…

Q: Calculate the molality of 25.0 grams of KBr dissolved in 750.0 mL pure water.

A: Molality is defined as number of gram moles of solute present in one kilogram of solvent.…

Q: ?Which of the next is a weak electrolyte NH3 H,SO, Ca(OH)2 C,H1206

A: Electrolytes are the ones which produce the ions and are good conductors of electricity.…

Q: ST5G.1 - What is the approximate solubility [in units of MILLImolar] of an ionic compound M,X4 with…

A: Given: Ksp of MX4 = 1.3 × 10-10

Q: Calculate the molarity (M) of a 7% (w/v) copper sulfate solution (m.w. = 160.0 g/mol).

A: The molarity or the concentration can be defined as the ratio of number of moles of solute which are…

Q: A solution of H, SO,(aq) with a molal concentration of 5.25 m has a density of 1.266 g/mL. What is…

A: Given: Molality of H2SO4 = 5.25 m = 5.25 mol/kg Density of H2SO4 = 5.25 g/mL

Q: concentration

A:

Q: 0.5M KOH solution is needed in the qualitative identification of anthraquinone glycosides in plants.…

A: A numerical problem based on mole concept that is to be accomplished.

Q: Express as % solution: 0.07 mg of maltose in 300 µL of water

A: (m/v)% or (mass/volume) % is defined as the mass of solute in grams present in 100ml of the…

Q: 3. Are the values of Kf and K, dependent on the identity of the solvent, the solute, or both?…

A: Kf is the molal freezing depression constant. It is equal to depression in freezing point of a…

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: 4.What is the molality of HCl in an aqueous solution in which the mole fraction of HCl is 0.220? A.…

A: Given  Mole fraction of HCl = 0.220

Q: 5.24g potassium chloride dissolved in 350 ml of 63.0 m M aqueous solution of ammonium sulfate. What…

A:

Q: 27. What is the molality of a solution of 50.1 g of propanol (CH,CH,CH,OH) in 152 mL water, if the…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: A solution of H,SO,(aq) with a molal concentration of 3.22 m has a density of 1.183 g/mL. What is…

A:

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

A:

Q: What is the molality of a 5.117 M solution of phosphoric acid with a density of 1.254 g/mL?

A:

Q: . What is the molality of a solution when 0.50mol NaCl is added to 1000mL of water? 2. Which of…

A: Given, 0.50mol NaCl is added to 1000mL of water Volume of water in liter = 1 L

Q: 3. Calculate the molality of a 6.55 kg sample of a solution of the solute CH;Cla dissolved in the…

A: Since you have posted multiple questions, we will solve the 1st one for you. Kindly post the other…

Q: The solubility of BaCro, in water at 25 °C is measured to be 0.0037 Use this information to…

A: Given information: Solubility of BaCrO4 = 0.0037 g/L To determine Ksp for BaCrO4 = ? Molar mass of…

Q: A 53.41 - g g sample of Ba(OH) 2 is dissolved in enough water to make 1.20 L of solution. How many…

A: The number of moles of solute present in one liter of solution is called as molarity. The molarity…

Q: Calculate the m (molality) of a solution prepared by mixing 8.205 g LiCl with 750.0 g of H2O.

A: Given that,  Amount of LiCl , w1 = 8.205 g Amount of H2O , w2  = 750.0 g  = 0.750Kg Molar mass of…

Q: The solubility of BaCrO, in water at 25 °C is measured to be 0.0037 Use this information to…

A: In this question, we want to determine the Ksp value of given salt compound.  You can see stepwise…

Q: Tuhy is [tooJ-CCH-J=1.0xl0 17 not fessible in wirter? IShat word hoppen it wetred to malke sueh a…

A: Since the water has an equilibrium with H3O+ and OH- ions as per the reaction  2 H2O (l)…

Q: 2. Calculate the freezing point of a solution of 25 mL of CH,OH (d 0.792 g/ml) in 325 mL of water (d…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: A solution of H, SO, (aq) with a molal concentration of 3.97 m has a density of 1.216 g/mL. What is…

A:

Q: 6. (a) Ethylene glycol (EG), CH:(OH)CH2(OH), is a common automobile antifreeze. It is water soluble…

A: When a non-volatile solute is added to a pure solvent the freezing point of the solvent decreases.…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.