579.5 g of Al(NO3)3 (molar mass = 212.996g/mol) was dissolved in 17.89 kg of water. What...
579.5 g of Al(NO3)3 (molar mass = 212.996g/mol) was dissolved in 17.89 kg of water. What is the boiling point of this solution? Boiling point of pure water is 100.00 C and the boiling point constant is 0.510 C
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579.5 g of Al(NO3)3 (molar mass = 212.996g/mol) was dissolved in
17.89 kg of water. What...
Show the calculations for both problems. 8) 575.9 g of AI(NO3)(molar mass = 212.996g/mol) was dissolved...
Show the calculations for both problems.
8) 575.9 g of AI(NO3)(molar mass = 212.996g/mol) was dissolved in 17.89 kg of water. What is the boiling point of this solution? Boiling point of pure water is 100.00 °C and the boiling point constant is 0.510 °C. A) 0.0771 °C (B) 100.077 °C C) 0.308 °C D) 100.308 °C E) 99.692 °C F) 99.923 °C 100=0.510 x. 1511 9) Calculate the solubility of carbon dioxide in water at 10.0 °C and a...
3a. Calculate the molar mass (in g/mol) of an unknown 1:1 electrolyte if 0.482 g dissolved...
3a. Calculate the molar mass (in g/mol) of an unknown 1:1 electrolyte if 0.482 g dissolved in 223.1 mL of water at 74.75 °C has an osmotic pressure of 54.4 mmHg. R = 0.082058 L⋅atm⋅mol−1⋅K−1. 1.00 atm = 760 mmHg. Report your answer to THREE significant figures. 3b. Calculate the required mass of an unknown nonelectrolyte (ℳ = 131.5599 g/mol) dissolved in 140.1 g of solvent that gives a solution that boils at 36.04 °C. The boiling point of the...
A 83.5 g sample of a nonelectrolyte is dissolved in 250.1 g of water. The solution...
A 83.5 g sample of a nonelectrolyte is dissolved in 250.1 g of water. The solution is determined to have a boiling point of 102.3 °C. What is the molar mass of the compound? (Kb for water is 0.510 °C/m).
The molar mass of a nonelectrolyte is 58.0 g/mol
The molar mass of a nonelectrolyte is 58.0 g/mol. Compute the boiling point of a solution containing 16.9 g of this compound and 600.0 g of water. The barometric pressure during the experiment was such that the boiling point of pure water was 99.725 °C.
1.A solution that contains 15.581 grams of benzene (molar mass = 78.1 g/mol) in 420 g...
1.A solution that contains 15.581 grams of benzene (molar mass = 78.1 g/mol) in 420 g of cyclohexane freezes at a temperature 9.50 ºC below the freezing point of pure cyclohexane. Calculate the molar freezing point depression constant, Kf, for cyclohexane. 2. The molar boiling point elevation constant for water is 0.512 ºC/m. What is the boiling point of a solution containing 673 g of water and 78.0 g of CaCl2? 3. A solution containing 32.0 g of an unknown...
1) if 6.85 of glucose( C6H12O6, molar mass=180.2 g/mol) is dissolved in 155g of chloroform( CHCL3,molar...
1) if 6.85 of glucose( C6H12O6, molar mass=180.2 g/mol) is dissolved in 155g of chloroform( CHCL3,molar mass= 119.4 g/mol) , what is the boiling point of the solution. ( the boiling point of pure CHCl3 is 61.2 celsius, and Kb = 3.63 celsius/m for CHCl3) 2) a,) Liquid ammonia (boiling point = -33.4C) can be used as a refrigerant and heat transfer fluid. How much energy is needed to heat 25.0 g of NH3(l) from -65.0C to -12.0C? Heat of...
The molar mass of a nonelectrolyte is 58.0 g/mol. Compute the boiling point of a solution...
The molar mass of a nonelectrolyte is 58.0 g/mol. Compute the boiling point of a solution containing 22.7 g of this compound and 600.0 g of water. The barometric pressure during the experiment was such that the boiling point of pure water was 99.725 °C.
Ksp for Ag2CO3 (molar mass = 276 g/mol) is 3.50x10-6. Into a 100.00 mL saturated Ag2CO3...
Ksp for Ag2CO3 (molar mass = 276 g/mol) is 3.50x10-6. Into a 100.00 mL saturated Ag2CO3 solution, 0.0200 mol of Na2CO3 solid is added. How many grams (3 sig fig) of solid will precipitate? (hint: find how many moles of Ag2CO3 is dissolved in pure water, and how many moles is dissolved in Na2CO3 solution. The difference is how many moles will precipitate out from solution.)
What is the molar mass of a nonpolar molecular compound if 6.34 g dissolved in 53.4...
What is the molar mass of a nonpolar molecular compound if 6.34 g dissolved in 53.4 g benzene begins to freeze at 2.81 °C? The freezing point of pure benzene is 5.50 °C and the freezing point depression constant, Kf, is -5.12 °C/m. A. 2.26 x 10-4 g/mol B. 0.226 g/mol C. 12.1 g/mol D. 226 g/mol
what is the molality of particles in a solution containing 25.2 g of Al(NO3)3 dissolved in...
what is the molality of particles in a solution containing 25.2 g of Al(NO3)3 dissolved in 440.0 g of water
Show the calculations for both problems.
8) 575.9 g of AI(NO3)(molar mass = 212.996g/mol) was dissolved in 17.89 kg of water. What is the boiling point of this solution? Boiling point of pure water is 100.00 °C and the boiling point constant is 0.510 °C. A) 0.0771 °C (B) 100.077 °C C) 0.308 °C D) 100.308 °C E) 99.692 °C F) 99.923 °C 100=0.510 x. 1511 9) Calculate the solubility of carbon dioxide in water at 10.0 °C and a...
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