At 293K the solubility of NaCl is 36 g/100 g of H2O. Which one of the filling solutions would be saturated?

Q: 435 mL of a 2.2% v/v solution of ethyl acetate, C,Hs O2, in water mL of C,Hs O2 mL of water

A: Volume of ethyl acetate and water can be determined as: 2.2% v/v means 2.2 mL of ethyl acetate is…

Q: Use the temperature and atmospheric pressure data to identify which of the following bodies of water…

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Q: 240 220 200 180 160 NACIO3 Solubility 140 (g/100 g of H20) 120 KNO3 KBr 100 80 60 NaCI 40 20 20 40…

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Q: The solubility of Pb(NO3)2 is 55 g per 100 g of H2O at 20 °C. A solution of 23 g of Pb(NO3)2 in 40 g…

A: Given: Solubility Pb(NO3)2 at 20 oC = 55 g per 100 g water = 0.55 g/g water. Mass of Pb(NO3)2…

Q: An aqueous solution of HNO3 was prepared having a molal concentration of 6.29.  (Atomic weights:…

A: (a) 1 molal concentration is defined as 1 mole of solute present in 1 kg of solvent. Thus, 6.29…

Q: Three common compounds used in "ice melt" are magnesium chloride, calcium chloride and sodium…

A: #(a): Given that 37.45 g CaCl2 is soluble in 50.0 mL of water. Solubility is calculated as mol/L or…

Q: A solution is prepared by dissolving 30.7 g ethylene glycol (M 62.0) in 500.0 mL H2 O. What is the…

A: I am providing you an Image that has solution of the desired problem

Q: A 12.5 % by mass solution of ethanol (C2H5OH) in water has a density of 1.225 g/ml at 20°C. What is…

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Q: For the following concentrations, determine the equivalent of a. 82 µg/mg albumin in ppm b. 5.4 x…

A: a. 1 ppm = 1 mg/L 1 L = 1000000 mg 1 mg = 1000 ug So, 1 ppm = 1000 ug / 1000000 mg = 1/1000 ug/mg =…

Q: Two beakers are placed in sealed box at 25 o C. One beaker contains 30.0 ml of 0.05 M aqueous…

A: Given: Beaker 1 contains 30 mL of 0.050 M aqueous solution of non-electrolyte and beaker 2 contains…

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: A 12.5 % by mass solution of ethanol (C2H5OH) in water has a density of 1.225 g/mL at 20°C. What is…

A: In this question, we will findout the Molarity of the Solution.  How you will determine the Molarity…

Q: What is the molarity of a solution in which 150g of CaO are dissolved in 190ml of solution? (MW: Ca…

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

Q: The solubility of a salt at 50•c is 64g salt per 100 of water. Which solution below would be…

A: Given the solubility of the salt at 50 oC = 64 g salt / 100 g water A solution is saturated when the…

Q: a.) Calculate the freezing point and boiling point of the solution when you add 1.00 kg of ethylene…

A: Given data:  Mass of ethylene glycol = 1.00 kg Mass of water = 4.450 kg K b = 0.512C°/m K f =…

Q: Calculate the molality of NaCl in a 500 ml 20% aqueous NaCl solution whose density is 1.148 g/mL at…

A: Given data is: Density = 1.148 g/mL Molar mass of NaCl = 58.44 g/mol Calculation of molality,…

Q: 11. Which of the following options would student choose in order to prepare an unsaturated solution?…

A: 11.An unsaturated solution is a solution which has less than the maximum amount solute dissolved in…

Q: Match the concentration with the appropriate statement.    Question : 123456 30 g of…

A: 1).30 g of NaCl in 500 mL of solution=30g500ml×100=6%MV2).125 g of copper (II) sulphate in 500 g of…

Q: A 10.34 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL,…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: The solubility of solid X is given below. What is the maximum percent recovery if a student wanted…

A: NOTE: Assuming that the initial temperature is 100 oC and the final temperature is 0 oC as per the…

Q: An online study examined the lowering of freezing point when 0.222 g of an unknown molecular solute…

A: Mass of in known compound ,m = 0.222g Let the molar mass of compound be M g/mol. Then, number of…

Q: What is the molarity of a 750 mL solution that contains 10.0 grams of Silver Nitrate, AgNO3?

A: In order to find the number of moles of silver nitrate, AgNO3  present in that 10 g sample, use the…

Q: what is the molality of a solution containing 50.0 g of Nacl (58.44 g/mol) dissolved in 2.50 kg of…

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Q: Determine whether the following solutions will be saturated at temperature of 20°C. (A) 24.9 g of…

A: The solution which will have mass equal or more than the maximum mass that can dissolve in solution,…

Q: A 15% Copper Acetate Cu(CH3COO)2 test solution is prepared using 750 ml of purified water. Where:…

A: As per our guidelines we are supposed to answer only ? 3 sub-parts ( if there are multiple sub-parts…

Q: THe solubility of ammonium chloride at 700C is 60g of solute per 100g of water. Which solution would…

A: Answer - Solubility - Solubility is the ability of a solid, liquid, or gaseous chemical substance…

Q: What is the molarity of 0.645 m glucose (CeH12O6) aqueous solution (Solvent: H2O). The molar mass of…

A: Given data,Molality of Glucose = 0.645 m Density of glucose solution = 1.18g/mLThe moles of glucose…

Q: A 10.34 molal aqueous nitric acid solution was prepared.  (Density of nitric acid = 1.51 g/mL,…

A: Given, Density of nitric acid = 1.51 g/mL Density of water = 1.0 g/mL The molar mass of nitric acid…

Q: 1) 80mL of NaOH is dissolved in 100mL C2H5OH. How much are the mass percentage, volume percentage,…

A: Solution                       Given that 80ml of NaOH is dissolved in 100ml of C2H5OH Find the…

Q: A. 1. If 1000 g of water from Angat River contains 0.0075 g of Ca2+ ion, what is the concentration…

A: Volume percent is calculated by the formula  Volume percent = (volume of solute/ Volume of…

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A: Given that :

Q: The solubility of sulfur hexafluoride (SF6) gas in water is 2.1 x 10-4 M at 20 oC.  Based on the…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: 1) Explain that observation and 2) Justify why they should continue to use calcium chloride…

A: Any solute that will dissolve in water lowers the freezing point for a fairly simple reason. When a…

Q: Which of the following solutions will have the greatest colligative effect? 2 moles of glucose…

A: Firstly, from the given data calculate the concentration of each species. The concentration is…

Q: SOLUBIITY CURVES KI 140 130 120 100 NONO 90 KNO HCI, 70 NH CI NH3 60 KCI 50 40 NaCi 30 KCIO 20 SO2 O…

A: Solution:       Solubility is mainly the property of solute (solid,liquid or gaseous state…

Q: Why does the concept of colligative properties apply only to dilute solutions? Eugenol is the active…

A: 1. Answer. : Colligative properties are properties of solutions that depend on the number of…

Q: Omotic Pressure is a technique used to find the length of a polymer using its Molar Mass. If a 32.25…

A: We have given that  If a 32.25 mg sample of PVC (polyvinyl chloride) is dissolved in benzene to…

Q: 4. Complete the following table for an aqueous solution of sulfuric acid. Use 1.00 g/mL for the…

A: Given data, Density of water=1.00g/mLMole fraction=0.500Density of solution=1.769g/mLMolar mass of…

Q: The freezing point of pure benzene was measured as 5.49 °C. The freezing point of a solution…

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Q: 7. The solution has a density of 1.19 g/mL. What is the a. molarity of hydrochloric acid (with water…

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Q: 3. Determine the mass of glucose, CcH12O6 (s), needed to produce a 0.150 m glucose solution in 50.0…

A: Given: The molality of the glucose, C6H12O6 solution, (m)=0.15 m. The molar mass of glucose,…

Q: student mixes 20.0 g of a salt in 100.0 g of water at 20°C and obtains a homogeneous solution.…

A: Option d. KNO3 because it is unsaturated.

Q: Consider the following solutions. 0.40 M CaBr2 in water (strong electrolyte) 0.40 M KCl in water…

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Q: With air with a volumetric composition of 20% O2, 79% N2 and 1% Ar, water is saturated at 25 ° C and…

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Q: 3. Vhat is the molarity of 500 mL Solution containing 3.0 mol f H2SO4? 4. How much sugar should be…

A: Given :  4.  Volume of water = 2000 ml  %w/v of sugar = 30 %  9. Weight of CO2 = 233 gm  Volume of…

Q: How many grams of Lead(II)nitrate must be added to 100g of water to form a saturated solution at 25…

A: In the graph of Solubility vs Temperature , we get the solubility of different compund in water at…

Q: Q3. Calculate the freezing point of the solution; if 40.0 g NaCl is dissolved in 225 g water. (Kf…

A: The temperature at which any solution solidify is called the freezing point of the solution. When a…

Q: What is the solubility of KNO3 at 25oC in 150 g of water? 375 g 40 g 26.6 g 60 g

A: Given that:  Mass of water = 150g  Temperature = 25°C  Solubility is ability to dissolve…

Q: Which of the following would decrease the rate of dissolving for solid NaCl in water?  a)The NaCl…

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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.