Ethylene glycol (ρ = 1128 kg/m3) is mixed with water to create antifreeze. Determine the volume...
Ethylene glycol (ρ = 1128 kg/m3) is mixed with water to create antifreeze. Determine the volume percentage of ethylene glycol of an antifreeze mixture that has a specific gravity of 1.1010. Assume that the total volume of the solution is the sum of its parts
Homework Answers
Add Answer to:
Ethylene glycol (ρ = 1128 kg/m3) is mixed with water to create
antifreeze. Determine the volume...
An antifreeze solution is made by mixing ethylene glycol (ρ = 1116 kg/m3) with water. Suppose...
An antifreeze solution is made by mixing ethylene glycol (ρ = 1116 kg/m3) with water. Suppose the specific gravity of such a solution is 1.05. Assuming that the total volume of the solution is the sum of its parts, determine the volume percentage of ethylene glycol in the solution.
2. An automobile mechanic mixes ethylene glycol with water to make a solution of automobile antifreeze....
2. An automobile mechanic mixes ethylene glycol with water to make a solution of automobile antifreeze. This mixture contains 1104 g of ethylene glycol and 1.50 kg of pure water. What is the freezing point of this solution in degrees Celsius? (Assume 1 atm pressure.) 3. A zoologist combines NaCl with pure water for use in an outdoor aquatic facility. She makes the salt/water mixture by dissolving 15.0 kg of NaCl and 400.0 kg of pure water. What is the...
1. Ethylene glycol, formula C2H602, is used as antifreeze for automobiles and is sometimes mixed with...
1. Ethylene glycol, formula C2H602, is used as antifreeze for automobiles and is sometimes mixed with water at a 1:1 ratio by volume and produces a solution with a density of 1.07 g/mbu Assume that the solution behaves ideally. Notes: at 25 °C the densities of water and ethylene glycol are 1.00 g/mL and 1.11 g/mL, respectively, the vapor pressures of water and ethylene glycol at 20 Care 17.54 torr and 0.06 torr, respectively, and Ky and K of water...
Ethylene glycol is used in automobile radiators as an antifreeze. Use the following information to determine the freezi...
Ethylene glycol is used in automobile radiators as an antifreeze. Use the following information to determine the freezing point of an antifreeze solution made by mixing 2.5 L of ethylene glycol with 2.5 L of water. Ethylene glycol is essentially nonvolatile and it does not dissociate in water. Molar mass of ethylene glycol = 62.1 g/mol; density of ethylene glycol = 1.11 g/mL; density of water = 1.00 g/mL; Kf for water = 1.86 degrees Celsius kg/mol
In a radiator, the antifreeze is composed of 74.3% ethylene glycol with a density of 0.8...
In a radiator, the antifreeze is composed of 74.3% ethylene glycol with a density of 0.8 g / cm3 and 25.7% water. Find the density of the mixture if the percentages are in: (a) volume; (b) mass (It is neglected that the volume of the mixture is slightly less than the sum of the starting volumes.)
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
Radiator antifreeze solutions are commonly a mixture of ethylene glycol (C2H6O2) and water and has a...
Radiator antifreeze solutions are commonly a mixture of ethylene glycol (C2H6O2) and water and has a minimum freezing point of -51.0 °C. How much ethylene glycol do you need to add to 500 grams of water to reach -51.0 °C? Kf 1.86
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?
Antifreeze is an 50% by mass aqueous solution of the non-electrolyte ethylene glycol (C2H6O2). What is...
Antifreeze is an 50% by mass aqueous solution of the non-electrolyte ethylene glycol (C2H6O2). What is the freezing point of this solution? The Kf for water is 1.86oC∙kg∙mol−1 and assume a density of 1.00g/mL.
please help 2. You prepared a solution of coolant for your car's radiator by mixing antifreeze, ethylene glycol, and...
please help
2. You prepared a solution of coolant for your car's radiator by mixing antifreeze, ethylene glycol, and water. How many phases would you see in the resulting mixture? Is the mixture homogeneous or heterogeneous? .. A saturated solution of NaNO3 at 20°C has visible undissolved solids remaining. What would you see if the temperature is raised to 40°C?
1. Ethylene glycol, formula C2H602, is used as antifreeze for automobiles and is sometimes mixed with water at a 1:1 ratio by volume and produces a solution with a density of 1.07 g/mbu Assume that the solution behaves ideally. Notes: at 25 °C the densities of water and ethylene glycol are 1.00 g/mL and 1.11 g/mL, respectively, the vapor pressures of water and ethylene glycol at 20 Care 17.54 torr and 0.06 torr, respectively, and Ky and K of water...
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
please help
2. You prepared a solution of coolant for your car's radiator by mixing antifreeze, ethylene glycol, and water. How many phases would you see in the resulting mixture? Is the mixture homogeneous or heterogeneous? .. A saturated solution of NaNO3 at 20°C has visible undissolved solids remaining. What would you see if the temperature is raised to 40°C?
Most questions answered within 3 hours.
-
Using C++ :
A Pascals triangle row is constructed by looking at the previous
row and...
asked 52 seconds ago -
With what speed will the fastest photoelectrons be emitted from
a surface whose threshold wavelength is...
asked 34 seconds ago -
The following slope distances and differences in elevations
between the tape ends were recorded for a...
asked 2 minutes ago -
1. Assuming random walk markets and normally distributed
returns, if a one day VaR on an...
asked 11 minutes ago -
(a) With a variable life insurance policy, the rate of return on
the investment (the death...
asked 21 minutes ago -
By applying what you know about Grignard reagents and the
mechanism by which benzoic acid is...
asked 45 minutes ago -
For thermoplastics, explain the effects of increasing of each of
the following properties on a polymer’s...
asked 46 minutes ago -
Make a menu for the user to use in python 3 that can search and
replace...
asked 37 minutes ago -
1) An aqueous solution contains 0.280 M
NaHS and 0.128 M
H2S.
The pH of this...
asked 52 minutes ago -
Situational Leadership
is based on interplay of all of the following except:
The amount of guidance...
asked 52 minutes ago -
Consider the following problem: given n positive integers,
separate them into two groups such that adding...
asked 56 minutes ago -
Briefly discuss the following statements:
2.1 A partner never has the right to claim compensation for...
asked 59 minutes ago