What willl be the Molar concertration of the 333.85  HCl solution prepared from 4 mL of concentrated HCl (MW=36.46) ? The density of concentrated HCl is 1.18 g/mL.  answer in 2 decimal places no need to write the unit

Q: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x…

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Q: A solution contains 2.5 mol KCl and 2.5 mol CaSO 4. How many equivalents of each ion are present?

A: A double displacement reaction is defined as the chemical reaction in which the exchange of ions…

Q: 2. Which solution below would have the lowest freezing point below? a) 0.75 M NaCI (aq) b) 0.15 M…

A: Depression in freezing point :         Depression in freezing point is directly proportional to the…

Q: How many liters are in a 0.115 M solution containing 1.55 moles of dissolved KBr? (AKS 5c)

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Q: Use the information in the table to answer the following questions. The table indicates the…

A: Among all these questions only one question can be answered. (1) Based on the given table of…

Q: 2. The melting point of the unknown acid in question 1, above, was found to be 179-182°C and the…

A: This can be answered as:

Q: The solubility of as temperature increases and the solubility of solids gases as temperature…

A: According to Henry law, Solubility if the gas is directly proportional to its partial pressure of…

Q: 9. Using pure water, 1.0 M NACI, and 1.0 M CaCl,: a) List the substances in decreasing melting point…

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Q: A 15.0 % (w/w) NiCl2 solution has a density of 1.149 g/mL. Calculate the Molar concentration of 1L…

A: In this question we have to calculate the concentration of NiCl2 by the given data i.e 15% (w/w)…

Q: 15. Calculate the molality of phosphoric acid in a solution that is 84 % phosphoric acid and has a…

A: Given: Density of solution = 1.87g/mL Concentration (w/ w ) = 84%

Q: (4) How many moles of KF are contained in 244 mL of 0.135 m KF solution? The density of the solution…

A: Molality of KF solution,m = 0.135 m Density of solution = 1.22 g/mL Molar mass of KF,M’ = 58 g/mole…

Q: ____Adding a large amount of water to a 1.0 M NaCl solution will result in an increase in the…

A: In aqueous solution of 1.0M NaCl, solute is NaCl and water is solvent. When more solvent is added to…

Q: 4) Listen What is the concentration of a 100 mL methanol solution containing 0.025 L of methanol (d…

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Q: Expressed in moles per liter, which compound has the largest solubility in water? X (1) barium…

A: Compound having largest solubility = ?  --------------------------------------------------

Q: A 20 mL vial contains 202 mg of ammonium chloride. What is the concentration of the solution in…

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Q: A solution is make by weighing out 15 g of KCl in 100 g of H2O. What is the weight/percent…

A: Weight percent = (mass of solute/mass of solution)*100

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: With increasing the number of particles or ions in solution, depression of freezing point occurs.…

Q: A teacher has a bottle of 6.0M hydrochloric acid. She wants to make 3.0 L of 3.0 M HCI for her…

A: Note : As per our guidelines We are supposed to first question kindly resubmit the other question as…

Q: Please calculate the amount of solid sodium hydroxide needed to make 200mL of a 0.2 M soulution.…

A: Given,Volume of NaOH = 200 mL = 0.200 L       (1 mL = 0.001 L)Molarity of NaOH = 0.2 M = 0.2 mol/L…

Q: A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0%HNO, by mass. What…

A: Given: Density of concentrated nitric acid=1.41g/mol Mass percentage of nitric acid=70.0% Formula:…

Q: What willl be the Molar concertration of the 306.29  HCl solution prepared from 3 mL of concentrated…

A: To solve this problem we will first calculate mass of HCl . Then number of mole  HCl will be…

Q: What is the solubility of NH4Cl at 50o C?

A: Solubility of a compound is defined as the amount of that compound which is dissolved per 100 g of…

Q: What is the molar concentration of the solution represented in the particle diagram? 0.1 g Ca²+ 0.04…

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Q: True False stion 4 (1 257 lect either True/False to state whether the following definition is corre…

A: 1) Due to common ion(conjugate ion) solubility is always decreases.  So , it is false

Q: If the molar solubility of a compound with the chemical formula AB2 is (8.5x10^-6) mol/L, what is…

A: we have to calculate the value of Ksp

Q: I80 160 140 NaCIO, NaNO, 1. Based on the graph, overall, what happens to the solubility of solid…

A: We would use given curve trends for each substance to answer these questions.

Q: What would be the molarity of the solution? A saturated solution of 100 mL potassium chloride at 60…

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Q: True or false: If a sodium hydroxide solution is stored in a glass bottle the concentration of…

A: Interpretation- To tell about truth and false if a sodium hydroxide solution is stored in a glass…

Q: Rank the following solutions in their increasing order of molarity overlapping solutions with…

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Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

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Q: Sodium benzoate, NaC6H5COO, has a molar mass of 144.11 g/mol and is used in acidic foods and cough…

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Q: A certain liquid X has a normal freezing point of -5.80 °C and a freezing point depression constant…

A: ★ Answer : 6.6 g Ba(OH)2 was dissolved in solution.

Q: HCL Solution-- 20 mL HCl with 25.46 mL of 0.1240 M NaOH

A: Given values: Volume of HCl solution is 20 mL Volume of NaOH solution is 25.46 mL The concentration…

Q: You wish to make a standard chloride solution with an approximate concentration of 10.0 ppm. You…

A: The objective of the question is to determine the values of x and y and to choose which method is…

Q: Water is the solvent of choice to separate a mixture of adipic acid and salicylic acid because it…

A: The answer with explanation is provided in the next step:

Q: ml of HCI solution required 22.4 ml 50 of 0.55 M KOH to reach an end point. :The molarity of HCI…

A: Given,