For what reason is the solubility of gaseous ammonia (NH3) significantly higher than that of hydrogen gas (H2) at the same temperature and pressure? a. Ammonia is an inorganic (carbon-free) molecule b. Because they are both polar

Q: Of the following, a 0.2 M aqueous solution of ________ will have the highest freezing point. A.…

A: Depression in freezing point is defined as the decrease in freezing point of water on addition  of a…

Q: A solute will be soluble in a solvent under which conditions: a) the solute is more dense than the…

A: Given statement :-A solute will be soluble in a solvent under which conditions :  Options:- a) the…

Q: Calculate the mass/volume percent concentration of the potassium citrate in the rehydration solution…

A: Hello. Since the question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: 1) Indicate which aqueous solution has the slowest evaporation rate. a)  0.1 M NH4Cl b)  0.2…

A: Here 2 question are given . which i have to attempt not mention. So I am taking first question

Q: 6. What is the percent by volume of isopropanol in a 90ml solution that contains 25ml isopropanol?…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (∘?)…

A: Given data: Mass of solute at 20˚ C = 48.3 per 100 g of water Mass of solute at 30˚ C = 87.6 per 100…

Q: 2. How does increasing the temperature of a solvent affect the solubility of a gas and a liquid?…

A: To solve this problem we have to know about the affect of temperature on Solubility of gas and…

Q: 5. a)The liquid acetone and water dissolve in each other in all proportions. The liquid acetone…

A: a. Solubility follows the rule of like dissolves like. This means that polar solute is soluble in…

Q: A popular science website explaining how to make your own beverage-carbonating device suggests that…

A: Given: Pressure = 30 psi = 2.0414 atm Pressure = 45 psi = 3.062 atm temperature = 0 ℃

Q: To what volume should you dilute 50.0 mL of a 5.00 M KI solution so that 25.0 mL of the diluted…

A: Calculation of no. of mol in 3.05 g of KI: Calculation of molarity of KI:

Q: [Ref What does it mean to say that a solution is saturated with a solute? O It contains the minimum…

A: A solution in which no more solute can be dissolved at a particular temperature is called a…

Q: Will the following conditions increase the solubility of the gas oxygen (O2) in solution (y/n)? An…

A: The solubility of the gaseous molecule in liquid depends on following factors: Temperature pressure…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A: The solution is given below -

Q: The density of the H3PO4 stock solution (85% by weight) is 1.70 g/mL. How to prepare 2.5 L and 0.5 M…

A: The question is based on the concept of solutions. we have to make the given phosphoric acid…

Q: 240 220 200 NACIO3 180 KNO 160 140 KBrt 120 100 80 60 NaCl 40 20 20 40 60 100 120 Temperature (°C)…

A:

Q: Calculate the mass (g) of solid potassium carbonate (K2CO3) needed to prepare 50 mL of a 1.0 M…

A:

Q: What volume of 0.436 M barium nitrate solution is needed to prepare 240.0 mL of a barium nitrate…

A: We have given that  Initial Molarity of Barium Nitrate = 0.436 M  Volume of 0.30M Nitrate ion…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A:

Q: 2. A solution containing 80.g NaNO, in 75g of H;O at 50°C is cooled to 20°C. Substance NaNO3 (a) Is…

A: Answer: 2. We first calculate the amount of sodium nitrate that can be dissolved in 75g of water at…

Q: What is the molality of a solution with 4.5 g of KCl in 345 g of water? A) 0.17 m B) none C) 1.3 m…

A:

Q: Which of the following statements is true about the solubility of O₂ (g) in H₂O (l)?   A) O₂ is not…

A: Oxygen has  low solubility in water because it is a non-polar molecule and water is polar molecule.…

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A: Henry's Constant , KH = 0 .00130M/atm

Q: Some vitamins are classified as being water soluble (vitamin C), and some are classified as being…

A: 6. Some vitamins are classified as being water soluble and some are classified as being fat soluble.…

Q: This section shows how the relationship between temperature and dissolved oxygen concentration…

A:

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A: Given: solubility at 200C = 36.2 g solubility at 300C = 67.7 g Now, according to the data, At 200C:…

Q: Oil and water are immiscible. Which is the most likely reason? (a) Oil molecules are denser than…

A: Two or more liquids are said to be immiscible which means not able to solvate specifically means not…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (*C)…

A:

Q: Between which two gases would you expect N2 to fit onthis graph?

A: Solubility of the compound is defined as the ability of the compound to be dissolved in water or any…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A:

Q: What is a colligative property?     A property that depends on the number of particles in…

A: colligative property:  A property that depends on the number of particles in solution, but not on…

Q: A sample of aluminum sulfate 18-hydrate, Al2 (SO4)3•18H2O, containing 146.9 mg is dissolved in 1.000…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: mol/(L'atm) when dissolved in benzene at 25°C. How many grams of CH4 will dissolve in 1.00 L of…

A: Introduction :  We have to calculate the mass of methane .

Q: The density of the H3PO4 stock solution (85% by weight) is 1.70 g/mL. How to prepare 2.5 L and 0.5 M…

A: The ratio of mass to volume is known as density. The molarity is the ratio of moles of solute to the…

Q: temperatures

A: According to the question, we have the PEC diagram and we need to determine the correct statement…

Q: A 225-g sample of KNO3 is completely dissolved in 250 g of water at 60 °C. The solution is gradually…

A: Amount of KNO3(s) initially dissolved in 250 g water at 60 oC = 225. g Given the solubility of…

Q: A solution is made by dissolving 70.0 grams of KNO3 (s) in 100 grams of water at 50°C and standard…

A: Answer : Calculate the percent by mass of KNO3 in the solution (ww%) = Mass of soluteMass of…

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: What is a saturated solution? O A solution that can't dissolve additional quantities of solute O A…

A: We have to predict the correct statement for saturated solution.

Q: What is the molality of a solution prepared by dissolving 78.8  g of ethylene glycol, HOCH2CH2OH, in…

A:

Q: A solute is a minor component of a solution. For example, if a small amount of benzoic acid is…

A: The term solubility is a chemical property which depicts the ability of a given solute or substance…

Q: At 298 K, the Henry's law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen. At 298 K, what…

A:

Q: A solution is made by dissolving 22.5 mL of oil in enough gasoline to give 60.5 mL of solution. What…

A: Volume of solute (oil) = 22.5 ml Volume of Solution (gasoline + oil) = 60.5 ml To find %(V/V) of oil…

Q: A solution of 49.0% H2SO4 by mass has a density of 1.39 g/cm3 at 293 K. A 25.0-cm3 sample of this…

A: In 100 gm of solution, 49 gm is H2SO4 . Volume of solution = Mass / Density…

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: An aqueous solution of a compound used in antifreeze has an osmotic pressure of 0.589 atm at 20.0°C.…

A: Osmotic  pressure of a system can be expressed as π =c×R×TWHEREπ= osmotic pressureR= gas constantT=…

Q: An aqueous potassium carbonate solution is made by dissolving 6.84 moles of K,CO, in sufficient…

A: Molarity= moles of solute/Volume of solution (L) in question, mole of solute is given , and volume…

Q: Which of the following compounds is not miscible with water? a) CH3NH2 b) CH;COOH c) Cl4 d) CH3CN e)…

A:

Q: In the graph below, the solubility of various gases is measured under a pressure of 1.0 atm. What is…

A: The solubility graph of gases at 1.0 atm pressure and different temperature is given as

Q: The density of the H3PO4 stock solution (85% by weight) is 1.70 g/mL. How to prepare 2.5 L and 0.5 M…

A: 85  percent by weight means 85 g H3PO4 is present in 100 g of solution Now Density = mass of…

Q: 5. Based on the graph, overall, what happens to the solubility of gascous solutes like CO, when…

A: Answer: This graph is giving us the interpretation of solubility of a gas (CO2) with respect to…