a) A gas mixture contains oxygen and argon at partial pressures of 0.30 atm and 365 mmHg. If nitrogen gas added to the sample increases the total pressure to 1320 torr , what is the partial pressure in torr of the nitrogen added?  b) The solubility of Qu2Bg3 is 62 g/100 g H2O at 50°C. Would adding 87 g of Qu2Bg3 to 146 g of H2O result in a saturated or unsaturated solution? (Please make sure to show your work)

Q: the molality of Cu(NO3)2 in a solution containing 38.5g Cu(NO3)2 in 154.1g of water.

A:

Q: At what temperature is each of the following solutions -saturated? (Refer to Figure 13.5.) (a) 40 g…

A: Saturated solutions are those where the maximum amount of solute is dissolved.

Q: The solubility of MX3 is 9.1 X 10-7 mol/L. What is the Ksp of MX3? O 0.0309 0.00974 0.0178 O 0.0135

A:

Q: A solution contains 6.45 × 10-2 g of a compound in 8.21 g of ethanol. The molality of the solution…

A: Since moles = mass / molecular weight hence moles of compound = 6.45 X 10-2 / molecular weight of…

Q: 3) What is the osmotic pressure, II associated with a 50.0 g of an enzyme of molecular mass 98,000…

A: The correct option is b) 3.71torr. Detail calculation is shown below

Q: At a particular temperature, the solubility of CO2 in water is 0.13 M when the partial pressure is…

A: Given, solubity of CO2 = 0.13 M in partial pressure = 1.5 atm solubity of CO2 = 0.074 M in partial…

Q: A 4.720 g sample of a compound of carbon, hydrogen and silver was burned in an atmosphere of oxygen.…

A: Given : The compound contains only carbon, C, hydrogen, H and silver Ag. Mass of CO2 produced on…

Q: Sparkling wine is bottled under a C02 pressure of 4.0 atm. The solubility of CO2 in water at 4.0 atm…

A: The solubility of a gas in liquid is given by Henry's law  Henry's law :- " The solubility of a gas…

Q: The volume of blood in the body of a deep sea diver is about 4.90 L. Blood cells make up about 45%…

A: The solubility of a gas in a liquid depends on the pressure, temperature, and the solubility…

Q: If KNO3 has a solubility of 31.6 g in 100. g of H2O at 20 ∘C, how many grams of water are needed to…

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: Does the gas with the largest molarmass have the highest or lowestsolubility in water?

A: The larger the molecules of the solute are, the larger is their molecular weight and their size. It…

Q: If the solubility of a compound is 5.47 g in 84 mL of H2O at 100 °C, what is the minimum volume of…

A: When the amount of solute is dissolved in a solvent to make a homogenous mixture are known as…

Q: What is the solubility of xenon (in units of grams per liter) in water at 25 °C, when the Xe gas…

A:

Q: What is the solubility in mol/L of C2H6 at a partial pressure of 560.2 torr, if the solubility at a…

A: From the given data  Partial pressure (P1) is 415.1 torr  Solubility (S1) at P1 is 0.0009831 mol/L…

Q: Which substance shows the greatest increase in solubility as the temperature rises

A: A solubility curve refers to a data-based graph that compares the amount of solute which will…

Q: At 22.9oC and under 0.915 atm of O2 (g) the solubility of O2 (g) in water is 1.35x10-3 M. What is…

A:

Q: At a particular temperature, the solubility of O₃ in water is 0.0450 M when the partial pressure is…

A: Henry's law states the partial pressure of the gas in the vapour phase is directly proportional to…

Q: What is the molality of a solution prepared by dissolving 80.2  g of ethylene glycol, HOCH2CH2OH, in…

A: We have to calculate molality of solution. For this we have to first determined mass of solvent ie…

Q: At a certain temperature, 0.820 mol SO3 is placed in a 3.50 L container. 2 SO3(g) 2 SO₂(g) + O₂(g)…

A:

Q: What is the solubility of MgCO, in water? (Ksp of MgCO, is 3.5 x 10°)

A:

Q: How much potassium nitrate (KNO3) will you have to add to 100 g of water at 40°C to make a saturated…

A: Answer

Q: A particular gas has a solubility in water of 1.75 mM when the pressure of the gas above water is…

A: The solubility and the pressure of a gas is related by Henry’s Law. According to Henry’s Law, the…

Q: What is the molality of a solution

A: Molality = number of moles of solute/mass of solvent in kilogram  Number of moles = mass/molar mass

Q: How does the solubility of a gas in a liquid depend on pressure? How does this pressure dependence…

A: Solubility is defined as the amount of gas that is present dissolved in a solution.As per Henry's…

Q: 4. On a clear day at sea level, the partial pressure of N₂ in air is 0.78 atm at 25 °C. Under these…

A: The objective of the question is to find the partial pressure of  when the concentration in water is…

Q: The solubility of KNO3 in water at 0°C is 14 g/100 g of water and its solubility at 60°C is 110…

A: Given KNO3 solubility in water At 0 °C = 14 g/100 g of waterAt 60°C = 110 g/ 100 g of water

Q: What is the mol fraction of ethanol, C 2H 5OH, in a solution of 75.3g of ethanol and 525g of water?…

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: What is the solubility of arsine (in units of grams per liter) in water at 25 °C, when the AsH3 gas…

A:

Q: A 100 ml solution of 0.500 g of compound Z has an osmotic pressure of 2.50 atm at 20 °C. If each…

A: Osmotic pressure is directly proportional to concentration of solution (molarity M) and Temperature…

Q: At a particular temperature, the solubility of NO in water is 0.090 M when the partial pressure is…

A: According to Henry's law, solubility of a gas is directly proportional to its partial pressure.…

Q: A particular gas has a solubility in water of 1.75 mM when the pressure of the gas above water is…

A: The solubility and the pressure of a gas is related by Henry’s Law. According to Henry’s Law, the…

Q: A gas has a solubility of 1.53 mg/L at 22 °C under a pressure of 0.81 atm. What is the solubility of…

A: we have to apply henry's law

Q: 0.0250 grams of O2 dissolves in 0.500 L of water at 1.05 atm of pressure.  If the partial pressure…

A: The idea here is to determine the molar solubility of oxygen gas at 25°C and 1.05 atm pressure so…

Q: The graph below shows how the solubilities of various substances respond to changes in temperature.…

A: Saturated solution is that solution which has maximum amount of salt dissolved in it.

Q: Given the reaction: PY₂ Starting with 0.133 mol X₂ and 0.199 mol Y₂ in a 5.00 L container, calculate…

A: Answer:In this problem, first of all, by using limiting reagent concept we will calculate the…

Q: Find the molar mass of a protein from a measured = 3.52 torr for a 22.8 mg sample in 1.5 mL water…

A: One atm is equal to 760 torr

Q: solubility of oz

A:

Q: At a particular temperature, the solubility of H₂ in water is 0.140 M when the partial pressure is…

A: According to Henry's law we calculate solubility of gas in liquid. S = KHp Where S = solubility KH =…

Q: The solubility of O2 in water is 5.85 x 10-4 M at 25 oC and 0.45 atm of O2 pressure . What will the…

A:

Q: At a particular temperature, the solubility of CO₂ in water is 0.13 M when the partial pressure is…

A: At a particular temperature, the solubility of CO2 in water is 0.13M  Partial pressure is 1.5atm…

Q: On a clear day at sea level, the partial pressure of N₂ in air is 0.78 atm at 25°C. Under these…

A:

Q: What is the solubility of helium (in units of grams per liter) in water at 25 °C, when the He gas…

A:

Q: Write the colloid symbol for the following scenario. (Solubility values per of water at 25°C :…

A: Given, Solubility of AgCH3COO=0.0109g/mL Solubility of NH4Cl=0.383g/mL Reaction of AgCH3COO and…

Q: At 25.0°C, 100.0 mL of aqueous sol containing 45.2 mg of a molecular solute has an osmotic pressure…

A:

Q: 3. If a solution is made up by mixing 6.0 g of benzoic acid in 1.00 L of water at 42 °C, would the…

A: In this question we have to define the saturated Solution of the benzoic acid and water, first of…

Q: At a particular temperature, the solubility of H₂ in water is 0.140 M when the partial pressure is…

A: Henry's law :-  According to this , the solubility of a gas in liquid at a given temperature  is…

Q: The solubility of O2 in water is 5.85 x 10-4 M at 25 oC and 0.45 atm of O2 pressure . What will the…

A: Given: The solubility of O2 ,(M1)= 5.85 x 10-4 M. The initial partial pressure of O2 , (P1) = 0.45…

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.