A 1.0 m solution of K2SO4 in water has a freezing point of -4.3 °C. What is the value of the van't Hoff factor i for K,SO4?

Q: Calculate the freezing point depression expected for 0.0711 m aqueous solution of Na2S04. If this…

A: Depression in freezing point: It is the ratio of observed freezing point to the calculated freezing…

Q: The freezing points of 0.0956 mammonium chloride and 0.0388 mammonium sulfate in water were found to…

A: In dilute solution the Van't Hoff factor for a salts are the number of ions produced by one formula…

Q: If a 0.850 m aqueous solution freezes at –2.80 °C, what is the van't Hoff factor, i, of the solute?…

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Q: FeCl₃ has a van't Hoff factor of 3.4. What is the freezing point of an aqueous solution made with…

A: Since the depression in freezing point of any solution is given by  depression in freezing point = i…

Q: A 1.2 m aqueous solution of an ionic compound with the for- mula MX, has a boiling point of 101.4…

A: The boiling point of a liquid is the temperature at which its vapor pressure becomes equal to the…

Q: Determine the van't hoff factor of the following solute given the supplementary information provided…

A: Can't Hoff factor depends on the Nature of solute.  If solute is non-electrolytic and non- ionizable…

Q: . For a solution having osmotic pressure 4.75X10 Nm² at 298 K, contain 6.8gcm³ dissolve sodium…

A: Osmotic pressure π = 4.75 × 105 N m-2  Temperature T = 298 K Concentration of NaCl = 6.8 g/cm3  We…

Q: (Q62) What is the mole fraction of solute in a 0.665 molal aqueous solution of copper (II) sulfate?…

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Q: A 0.50 m MgSO4 solution has a Van 't Hoff factor of 1.30, find the freezing point for this solution?…

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Q: A 100.0-g sample of a brand of rubbing alcohol contains 66.2 g of isopropyl alcohol, C3H7OH, and…

A: Given: Mass of isopropyl alcohol= 66.2g Mass of water=33.8g

Q: A 0.25 mol/kg solution of potassium nitrate (KNO3) freezes at -0.93 °C. Calculate the van't Hoff…

A: The species van’t Hoff factor value may be used to examine the maximum range to which the species…

Q: If the mole fraction of C*H_{3} * O * H in a solution with only water is 0.0250, what is the…

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Q: For each of the following substances, determine the ideal van't Hoff factor when dissolved in water.…

A: The ideal van’t Hoff factor of the following compounds when dissolved in water are

Q: If a 0.640 m aqueous solution freezes at -3.40 °C, what is the van't Hoff factor, i, of the solute?…

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Q: A solution contains 3.45 mol of water and 1.50 mol of nonvolatile glucose (C6H12O6)   What is the…

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Q: What is the  vant Hoff  factor if  0.15 m CrCl3 freezes at -0.91oC?

A: Van't Hoff Factor can be calculated as  The number of ions observed in the solution/ total moles of…

Q: Predict the freezing point of a solution prepared by dissolving 8.9 g MgCl2 in 98 g H20. Kf for…

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Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.2516 g of ammonium…

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Q: If a 0.780 m aqueous solution freezes at -3.30 °C, what is the van't Hoff factor, i, of the solute?…

A: Depression or lowering in freezing point is one of the colligative properties of a solution which…

Q: If a 0.680 m aqueous solution freezes at -2.10 °C, what is the van't Hoff factor, i, of the solute?…

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Q: 1) What is the molality concentration of a 20.5% by mass solution of NaCl?   2) What is the mole…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: If a 0.860 m aqueous solution freezes at -2.20 °C, what is the van't Hoff factor, i, of the solute?…

A: As you dont specify so i am giving answer of 1 question  Tf°= 0°C for water  Use the formula…

Q: What is the Van't Hoff factor (i) of Titanium (IV) nitrate when dissolved in water? Assume ideal…

A: Van't Hoff factor (i) is equal to the number of ions that a molecule of a given substance will form…

Q: A 1.0 m solution of K2SO4 in water has a freezing point of -4.3 °C. What is the value of the van't…

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Q: Which of these substances is expected to have the smallest ideal van't Hoff factor in very dilute…

A: If no. of ions dissociate is more, then van't Hoff value is more.

Q: Calculate the freezing points of solutions made by dis- solving 1.00 mole of each of the following…

A: (a)

Q: The osmotic pressure of 1.66 x 102 M solutions of CaCl, and urea at 25°C are 1.01 and 0.407 atm,…

A: Molarity of the solution ( CaCl2 and urea ) = 1.66 × 10-2 M Temperature of the solution T = 25 °C =…

Q: 2.57 x 102 mL of an aqueous magnesium sulfate solution that has an osmotic pressure of 3.17 bar at…

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Q: . A 0.137 m solution of sodium ferrocyanide (NaFe(CN)6.10H20) in water has a freezing point…

A: Given-> Molality = 0.137 m Freezing point depression = 0.755 °C Kf = 1.86 °C/m

Q: The van't Hoff factor for a 0.0459  m aqueous solution of magnesium sulfate is 1.30. What is the…

A: Freezing Point Depression :- When we add solute particle in a solvent then a solution is formed. The…

Q: Assuming ideal solution behavior, what is the freezing temperature of a solution of 115.0 g of…

A: Given : mass of sucrose i.e solute = 115 g and molar mass or formula weight = 342.3 g/mol And mass…

Q: What is the Van't Hoff factor of Carbon Monoxide when dissolved in water? Assume ideal behavior

A: van't Hoff factor is actually the measurement of solute effects on collegtive properties such as ,…

Q: What is the vapor pressure of an ideal solution containing 0.500 moles of a nonvolatile solute and…

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Q: Calculate the freezing point of an aqueous 0.10 m FeCl3 solution using a van’t Hoff factor of 3.2.

A: The depression in freezing point in terms of Van’t Hof factor is given by,…

Q: From your predicted value of the van't Hoff factor, calculate the boiling point of a 1.62  m aqueous…

A: When a solute is dissolved in water, the boiling point of water is incresed known as elevation in…

Q: An aqueous solution of isopropyl alcohol, C3H8O, rubbing alcohol, has a mole fraction of alcohol…

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Q: What is the vapor pressure (in torr) of a 20.9% by mass aqueous solution of glucose (MM=180.16g/mol)…

A: Given : percent by mass of glucose = 20.9 % Assuming 100 g of solution

Q: When 169.g of alanine (C3H7NO2) are dissolved in 1000. g of a certain mystery liquid X, the freezing…

A: We have 169 g of alanine , 1000 g of liquid X, depression in freezing point for analine be 4.8…

Q: An isotonic solution is prepared by dissolving 4.50 g NaCl (molar mass = 58.44 g/mol) in 500. mL of…

A: The relation between the osmotic pressure and Molarity can be expressed mathematically as: Here, π…

Q: Which of these substances is expected to have the smallest ideal van't Hoff factor in very dilute…

A: Van't Hoff factor of any compound is defined as the number of ions produced by the dissociation of 1…

Q: If a 0.570 m aqueous solution freezes at -2.90 °C, what is the van't Hoff factor, i, of the solute?…

A: Given freezing point of solution = -2.9°C molality of solution = 0.570 m

Q: molar mass

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Q: Assuming that strontium nitrate, Sr(NO3)2, forms an ideal solution in water, the van’t Hoff factor…

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Q: If a 0.630 m aqueous solution freezes at -2.00 °C, what is the van't Hoff factor, i, of the solute?…

A: We are given, Molality = 0.630 m Freezing point of aqueous solution = - 2.00oC   Step 1) Freezing…

Q: Identify the Van't Hoff Factor of BaCl2 in solution

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Q: Which one of the following dilute aqueous solutions has the largest ideal van't Hoff factor at a…

A: As we add the non-volatile solute into a solvent the number of the solvent particles at the surface…

Q: Calculate the freezing point depression expected for 0.0711m aqueous solution of Na2S04. If this…

A:

Q: What is the expected van't Hoff factor for A3B4? Assume A3B4 is a water soluble ionic compound which…

A: Definition: Van't Hoff factor generally in strong electrolytes is the number of ions the electrolyte…

Q: If a 0.580 m aqueous solution freezes at-2.30 C, what is the van't Hoff factor, i, of the solute?…

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Q: If a 0.630 m aqueous solution freezes at -3.10 °C, what is the van't Hoff factor, i, of the solute?…

A: Use the relation  ∆Tf=ikfm

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.