Will 0.5 g of CaSO4 be completely dissolved in 1 L of water? (Ksp = 2×10-5)

Q: 4. How many grams of MgCl2 is dissolved in enough water to prepare 1500 mL of solution containing…

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Q: What pressure of gas is necessary to obtain a concentration of 1.0x10-3M H2(g)?

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Q: What mass of calcium hydroxide will disolve in 2.20 L of a 0.16 M Ca(NO3)2 (aq) solution at 25 °C?…

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Q: How many grams of lithium chloride must be taken for preparation of a 100 g of 2.5 % solution? a.…

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Q: 0.4 mL of a solute is dissolved in 99.6 mL of solvent. What is the concentration in %v/v?

A: We have given that  0.4 mL of a solute is dissolved in 99.6 mL of solvent.  What is the…

Q: What is the freezing point of a solution with 1.09 mol of CHCl3 in 530.0 g of CCl4 (kf=29.8…

A: Given, moles of CHCl3 = 1.09 mol            mass of solvent CCl4 = 530.0 g = 0.530 kg We know that,…

Q: What mass of NaCI is needed to make 250ml of solution with a concentration of 2.0M? 15g 29g 18g…

A: Molarity (M) can be defined as the number of moles of solute per litre of solution. The unit for…

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: 8) The volume percentage V/V% is equal to preparing by mixing 30 mL ethyl alcohol with 350 ml water.…

A: Volume percentage ( V/V )% :-  The volume of solute present in 100 mL of solution is called volume…

Q: If 0.55 g of a gas dissolves in 1.0 L of water at 20.0 kPa of pressure, how much willdissolve at…

A: According to Henry's law solubility of a gas in liquid is directly proportional to partial pressure…

Q: A solution labeled “0.110 M CaCl2” would contain _________ mole(s) of Ca+2 and ___________ mole(s)…

A: Since we know that when CaCl2 breaks into there ions it will give 1 mol Ca+ and 2 mol Cl- in…

Q: 2.0 L of 0.51 M (molar) NaOH from 1.0 M NaOH. How would you prepare the solution?

A: Diluted solution is prepared by dilution process in which solvent is added into solution without…

Q: 3)Find the number of mg Na:CO: (FW = 106 g/mol) required to prepare 500 mL of 9.20 ppm Na solution.

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Q: 3. What mass of BaCl2 is needed to dissolve in 1.2kg water to prepare a 0.500m BaCl2 solution?

A: Given: mass of water=1.2 kgmolality=0.500 m To find: mass of BaCl2

Q: 8) Molarity (5g) of NaOH dissolved in 120 ml of solution the molar is : a) 0.75M b) 1. 04M c) 1.25M…

A: Hi, Since you have posted multiple questions, we will solve first question only. If you want all the…

Q: What is the %(w/v) of a 0.500 M glucose (C6H12O6) solution? MM of glucose is 180 g/mol. 18.0% 1.80%…

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Q: Which solute is the least soluble at 90 °C?

A: Solubility is the ability of a solid, liquid, or gaseous chemical substance to dissolve in solvent…

Q: Calculate the weight of NaOH present in 5.0 mL of a 1.0 % (wt/v) NaOH solution 1.0 g 0.50 g 0.10 g…

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Q: #4 How many liters of 0.88 M solution can be made with 25.5 grams of lithium fluoride?

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Q: What is the mass of KCIO3 that can be dissolved in 200g of H20 at 90° C?

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Q: Please help me with this problem

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

Q: . The U.S. Environmental Protection Agency set a maximum contaminant level (MCL) for…

A: We know that 1 ppm = 1 mg / L That means 1 L of water contains 1 mg of the solute Given that the…

Q: 2. What is the molality of a solution made by dissolving 12.5 g NaCl in 1 L of H2O?

A: Given,The mass of NaCl = 12.5 gVolume of the solution = 1 LConversion of grams of NaCl into moles: -

Q: If 175 g of ethylene glycol (C2H6O2) is added per 1000 g of water to a car radiator, what will be…

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Q: What is the temperature at which 9 grams of oxygen can be dissolved in 1000 liters of water. x axix…

A: The given graph represents the mass of oxygen dissolved in the water and the temperature of the…

Q: 10. What mass of NH4CI can be dissolved in 100 g of water at 70°C?

A: The substance that dissolves in another medium to furnish a homogeneous solution is termed as the…

Q: What is the solubility of CaF2 (assume Ksp = 4.0 x 10 0.040 M NaF? O A. 2.5 x 10-8 B. 6.3 x 10-6 C.…

A: The given salts are CaF2and NaF. There is a common ion F present in both the salts. The…

Q: What is the solubility in g solute/100 g h20 if 11.372 g of a compound was dissolved in 8.36 g of…

A: Answer :-  136.03 (g)/100 (g) H2O  The solubility of compound when 11.372 g of a compound was…

Q: Example: What mass (in grams) of Ba(IO3)2 (487 g/mol) can be dissolved in 500 mL of water at 25°C?

A: Solubility of Ba(IO3) is 5.14 ×10-4 mol /lit at 25 ℃ from here we can calculate the mass present in…

Q: Calculate the mole fraction of KI in a solution made by dissolving 4.3 g of KI in 8.5 g of water.…

A: MOLE FRACTION: Mole fraction is defined as the fraction of amount of substance present in a mixture.…

Q: What mass of glucose (C,H,20,) must dissolve in 2188 g of ethanol to make a 0.57 m

A: Molality (m)  :  Moles of solute present in 1kg of solvent  m = n/ W( in kg)  Where m = molality =…

Q: CaF2(Ksp = 4 x 10 11, is more soluble as compared to BaF2(1.7x 106) O True O False

A: In this question, we will see that give statement is true or false.  You can see details explanation…

Q: 3. Find the percent by mass in which 41.0g of NaCI is dissolved in 331g of water.

A: The mass % of the solution is equal to the ratio of the mass of the given substance to the total…

Q: Please describe how do you prepare one liter of solution containing 8.00 mM Cu2+

A: The required solution is as follows:

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 the concentration, in % (w/v) of a solution containing 15.0 g KCl in 600.0 mL solution?

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Q: The Henry's law constant (kH) for O2 in water at 20°C is 1.28 × 10¬³ mol/(L·atm). (a) How many grams…

A: a) Given : Henry's law constant, KH for O2 in water at 20 oC = 1.28 X 10-3 mol/L.atm Partial…

Q: What is the %v/v concentration of a solution made by adding 13 mL of acetone to 89.37 mL of water?

A: Welcome to bartleby!  Introduction :  We have to calculate v/v %

Q: When 100.0 g of an unknown compunf was dissolved in 1.00 kg of water, the boiling point was raised…

A: The boiling point of a substance can be defined as the temperature at which vapor pressure of the…

Q: If 90 grams of NaNO3 is completely dissolved at 10°C is the solution saturated, unsaturated or…

A: Given : Mass of NaNO3 dissolved = 90 g Since there is no mass of water given in the question. Hence…

Q: How many liters of water would be needed to create a 0.04M solution with 15g of CaO? a. 0.027L b.…

A: Given: Mass of CaO = 15 g Molarity of solution = 0.04 M Known: Molar mass of CaO = 56.08 g/mol

Q: What is the volume needed to make 20.0 ppm HCl (36.5 g/mol) solution from 0.50 M stock solution? O…

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Q: If 0.040 g of O2 dissolves in a liter of water at 1.0 atm pressure, how much would dissolve in a…

A: Given, 0.040 g of O2 dissolves in a liter of water at 1.0 atm pressure. How much would dissolve in a…

Q: Order the following solids (a-d) from least soluble to most soluble: a. AgPO4, K= 1.8×10-18 b. Hg,…

A: We know that Higher the Ksp value higher will be the solubility.

Q: . How many grams of PbBr2 are necessary are 250 mL of saturated solution? bBr2 = 367 gmol-1, Kgp =…

A: Ksp is the solubility product which is defined for solid.

Q: Estimate the concentration when 40 mL of 6.0 M MgSO4 is diluted to 100 mL?

A: Given data:  Volume of MgSO4 = 40mL Molarity of MgSO4 = 6 M Diluted volume = 100 mL

Q: 2. Determine the temperature at which 110 grams of potassium nitrate (KNO3) will dissolve in 100…

A: Given,  2. The temperature at which 110 g of KNO3 dissolved in 100 g of water is:

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…