Homework Answers
ethylene glycol is soluble in water.so that,it looks like a single phase.hence it is homogeneous.
if temperature increases for saturated solution.the undissolved solids may be soluble at that high temperature and the solution becomes homogeneous.
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please help 2. You prepared a solution of coolant for your car's radiator by mixing antifreeze, ethylene glycol, and...
3. You prepare an antifreeze/coolant mixture by mixing 1.25 L of ethylene glycol (C2H602. density =...
3. You prepare an antifreeze/coolant mixture by mixing 1.25 L of ethylene glycol (C2H602. density = 1.12 g/mL) with 2.50 L of water (H2O. density = 1 g/mL). What are the freezing pom and boiling point of your antifreeze/coolant? (K=1.86 °C/m, K-0.51 °C/m)
How many liters of the antifreeze ethylene glycol would you add to a car radiator containing...
How many liters of the antifreeze ethylene glycol would you add to a car radiator containing 6.50 L of water if the coldest winter temperature is -28.0 degrees Celsius? Calculate the boiling point of this water-ethylene glycol mixture. (Then density of ethylene glycol is 1.11g/mL) Liters of antifreeze _______ L Boiling point of solution_________ Celsius degrees
How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator...
How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator containing 5.50 L of water if the coldest winter temperature in your area is −20.0°C? Calculate the boiling point of this water-ethylene glycol mixture. (The density of ethylene glycol is 1.11 g/mL.) What is the volume of antifreeze? L What is the boiling point of the solution?
A solution of antifreeze is prepared by mixing 21.0mL of ethylene glycol (d = 1.11 g/mL;...
A solution of antifreeze is prepared by mixing 21.0mL of ethylene glycol (d = 1.11 g/mL; molar mass = 62.07 g/mol) with 50.0 mL H2O (d = 1.00 g/mL) at 25°C. If the density of the antifreeze solution is 1.07 g/mL, what is its molarity (M)?
How many liters of the antifreeze ethylene glycol [CH_2(OH)CH_2(OH)] would you add to a car radiator...
How many liters of the antifreeze ethylene glycol [CH_2(OH)CH_2(OH)] would you add to a car radiator containing 6.50 L of water if the coldest winter temperature in your area is -13 degree C? (The density of ethylene glycol is 1.11 g/mL. Assume the density of water at -13 degree C is 1.00 g/mL.) L Calculate the boiling point of this water-ethylene glycol mixture. degree C
Please explain. Thank you. (8) An antifreeze solution is prepared by mixing 719 mL of ethyl-...
Please explain. Thank you.
(8) An antifreeze solution is prepared by mixing 719 mL of ethyl- ene glycol (C2H4O2(1), M = 62.07 g/mol, d = 1.11 g/mL, struc- H-0-ċ-ċ-0-H ture shown at right) and 200 mL of water (H2O(1), M = HH 18.02 g/mol, d = 1.00 g/mL). The density of the resulting anti- freeze solution is equal to 1.10 g/mL. (a) [8 points] Calculate the volume of antifreeze solution prepared. (Hint: The volume of antifreeze solution is NOT equal...
Be sure to answer all parts. How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would...
Be sure to answer all parts. How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator containing 7.25 L of water if the coldest winter temperature in your area is -21.0°C? Calculate the boiling point of this water-ethylene glycol mixture. (The density of ethylene glycol is 1.11 g/mL.) What is the volume of antifreeze? L. What is the boiling point of the solution? oC
An solution of antifreeze is prepared by mixing 21.0mL of ethylene glycol (d = 1.11 g/mL; molar mass = 62.07 g/mol) with...
An solution of antifreeze is prepared by mixing 21.0mL of ethylene glycol (d = 1.11 g/mL; molar mass = 62.07 g/mol) with 50.0 mL H2O (d = 1.00 g/mL) at 25°C. If the density of the antifreeze solution is 1.07 g/mL, what is its molarity?
there's two questions :) Enter your answer in the provided box A solution is prepared by dissolving 396 g of sucro...
there's two questions :)
Enter your answer in the provided box A solution is prepared by dissolving 396 g of sucrose (C12H2011) in 604 g of water. What is the vapor pressure of this solution at 30°C? (The vapor pressure of water is 31.8 mmHg at 30°C.) mmHg Be sure to answer all parts. How many liters of the antifreeze ethylene glycol (CH2(OH)CH (OH) would you add to a car radiator containing 5.75 L of water if the coldest winter...
please help me answer this question with steps thank you. 5. Ethylene glycol (antifreeze, CH2(OH)CH2(OH)) has...
please help me answer this question with steps thank
you.
5. Ethylene glycol (antifreeze, CH2(OH)CH2(OH)) has a regular boiling point of 197°C, what is the freezing point of a solution that has 982.91 mL of water and 390.2 g of ethylene glycol in i t? (cter)1.3 oC
3. You prepare an antifreeze/coolant mixture by mixing 1.25 L of ethylene glycol (C2H602. density = 1.12 g/mL) with 2.50 L of water (H2O. density = 1 g/mL). What are the freezing pom and boiling point of your antifreeze/coolant? (K=1.86 °C/m, K-0.51 °C/m)
How many liters of the antifreeze ethylene glycol [CH_2(OH)CH_2(OH)] would you add to a car radiator containing 6.50 L of water if the coldest winter temperature in your area is -13 degree C? (The density of ethylene glycol is 1.11 g/mL. Assume the density of water at -13 degree C is 1.00 g/mL.) L Calculate the boiling point of this water-ethylene glycol mixture. degree C
Please explain. Thank you.
(8) An antifreeze solution is prepared by mixing 719 mL of ethyl- ene glycol (C2H4O2(1), M = 62.07 g/mol, d = 1.11 g/mL, struc- H-0-ċ-ċ-0-H ture shown at right) and 200 mL of water (H2O(1), M = HH 18.02 g/mol, d = 1.00 g/mL). The density of the resulting anti- freeze solution is equal to 1.10 g/mL. (a) [8 points] Calculate the volume of antifreeze solution prepared. (Hint: The volume of antifreeze solution is NOT equal...
Be sure to answer all parts. How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator containing 7.25 L of water if the coldest winter temperature in your area is -21.0°C? Calculate the boiling point of this water-ethylene glycol mixture. (The density of ethylene glycol is 1.11 g/mL.) What is the volume of antifreeze? L. What is the boiling point of the solution? oC
there's two questions :)
Enter your answer in the provided box A solution is prepared by dissolving 396 g of sucrose (C12H2011) in 604 g of water. What is the vapor pressure of this solution at 30°C? (The vapor pressure of water is 31.8 mmHg at 30°C.) mmHg Be sure to answer all parts. How many liters of the antifreeze ethylene glycol (CH2(OH)CH (OH) would you add to a car radiator containing 5.75 L of water if the coldest winter...
please help me answer this question with steps thank
you.
5. Ethylene glycol (antifreeze, CH2(OH)CH2(OH)) has a regular boiling point of 197°C, what is the freezing point of a solution that has 982.91 mL of water and 390.2 g of ethylene glycol in i t? (cter)1.3 oC
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