Homework Answers
Add Answer to:
Suppose that 1.02 g of rubbing alcohol (C3H8O) evaporates from a 55.0-g aluminum block. If the...
Suppose that 1.13 g of rubbing alcohol (C3H8O) evaporates from a 66.0 g aluminum block.
Suppose that 1.13 g of rubbing alcohol (C3H8O) evaporates from a 66.0 g aluminum block.Part AIf the aluminum block is initially at 25℃, what is the final temperature of the block after the evaporation of the alcohol? Assume that the heat required for the vaporization of the alcohol comes only from the aluminum block and that the alcohol vaporizes at 25℃. The heat of vaporization of the alcohol at 25℃ is 45.4 kJ / mol, the specific heat of aluminum...
how to solve Problem 4 Suppose that 1.14 g of rubbing alcohol (C2H2O) evaporates from a...
how to
solve
Problem 4 Suppose that 1.14 g of rubbing alcohol (C2H2O) evaporates from a 67.0 g aluminum block. Part A You may want to reference (Pages 478 - 487) Section 11.5 while completing this problem. If the all Assume vaporize 0.903 J Express View A 4 of 17 Review | Constants 1 Periodic Table Part A If the aluminum block is initially at 25°C, what is the final temperature of the block after the evaporation of the alcohol?...
0.55 g of isopropyl alcohol (C3H8O) evaporates from a 36.31 g aluminum block initially at 25.0...
0.55 g of isopropyl alcohol (C3H8O) evaporates from a 36.31 g aluminum block initially at 25.0 °C. Calculate the final temperature of the aluminum block. Assume 100% heat transfer. Isopropyl alcohol: at its boiling point ΔHvap = 39.9 kJ/mol; at 25 °C ΔHvap = 45.4 kJ/mol. Heat capacity of Al(s) = 0.903 J/(g °C). answer is 12.3, show work
How much heat is needed to vaporize 225 g of rubbing alcohol C3H8O at its boiling...
How much heat is needed to vaporize 225 g of rubbing alcohol C3H8O at its boiling point? The enthalpy change of vaporization of rubbing alcohol = 0.664 kj/mol.
Which of the following are exothermic (give off heat)? (a) Rubbing alcohol evaporates from the skin....
Which of the following are exothermic (give off heat)? (a) Rubbing alcohol evaporates from the skin. (b) Fog forms over the Napa Valley. (c) Ice cubes solidfy in the freezer. (d) Liquid nitrogen boils at 77 K (its boiling point
Suppose that 0.92 g of water condenses on a 85.0 g block of iron that is...
Suppose that 0.92 g of water condenses on a 85.0 g block of iron that is initially at 24 ∘C. If the heat released during condensation goes only to warming the iron block, what is the final temperature (in ∘C) of the iron block? (Assume a constant enthalpy of vaporization for water of 44.0 kJ/mol.)
suppose that 0.95g of water condenses on a 75.0g block of iron that is initially at...
suppose that 0.95g of water condenses on a 75.0g block of iron that is initially at 22 degree Celsius.if the heat released goes in to only warming the iron block.what is the final temperature of the iron block in degree Celsius.(assume the heat of enthalpy of vaporization for water of 44.0 kj/mol.
Suppose that 0.94 g of water condenses on a 85.0 g block of iron that is...
Suppose that 0.94 g of water condenses on a 85.0 g block of iron that is initially at 21 degrees Celsius. If the heat released during condensation goes only to warming the iron block, what is the final temperature,(in Celsius) of the iron block? (Assume a constant enthalpy of vaporization for water of 44.0 kJ/mol.)
Please help solve and show work. Review Constants 1 Pe A 27.5-g aluminum block is warmed...
Please help solve and show work.
Review Constants 1 Pe A 27.5-g aluminum block is warmed to 65.0 °C and plunged into an insulated beaker containing 55.0 g of water initially at 22.2°C. The aluminum and the water are allowed to come to thermal equilibrium. ( Cs,H20 = 4.18 J/g • °C, Cs, al = 0.903 J/g • °C) Part A Assuming that no heat is lost, what is the final temperature of the water and aluminum? IVO ALQ R...
Suppose that 0.95 gg of water condenses on a 85.0 gg block of iron that is...
Suppose that 0.95 gg of water condenses on a 85.0 gg block of iron that is initially at 21 ∘C∘C. If the heat released during condensation goes only to warming the iron block, what is the final temperature (in ∘C) of the iron block? (Assume a constant enthalpy of vaporization for water of 44.0 kJ/mol and a heat capacity for iron of 0.449 J⋅g−1⋅∘C−1.)
how to
solve
Problem 4 Suppose that 1.14 g of rubbing alcohol (C2H2O) evaporates from a 67.0 g aluminum block. Part A You may want to reference (Pages 478 - 487) Section 11.5 while completing this problem. If the all Assume vaporize 0.903 J Express View A 4 of 17 Review | Constants 1 Periodic Table Part A If the aluminum block is initially at 25°C, what is the final temperature of the block after the evaporation of the alcohol?...
Please help solve and show work.
Review Constants 1 Pe A 27.5-g aluminum block is warmed to 65.0 °C and plunged into an insulated beaker containing 55.0 g of water initially at 22.2°C. The aluminum and the water are allowed to come to thermal equilibrium. ( Cs,H20 = 4.18 J/g • °C, Cs, al = 0.903 J/g • °C) Part A Assuming that no heat is lost, what is the final temperature of the water and aluminum? IVO ALQ R...
Most questions answered within 3 hours.
-
Problem #1
The area between Z = 0 and Z = 2.50
The area between Z...
asked 1 hour ago -
1. What is the meaning of the term communication style?
2. What are the benefits to...
asked 1 hour ago -
9.) You are buying a car that cost $26,500. You make payments of
$412 each month...
asked 1 hour ago -
. Suppose a discrete random variable has probability
distribution
P(x) = .2 if x = 0...
asked 2 hours ago -
Under the influence of its drive force, a snowmobile is moving
at a constant velocity along...
asked 3 hours ago -
Why do organizations decline? What steps can top
management take to halt, decline, and restore organizational...
asked 2 hours ago -
What mechanisms Drive speciation??
(I.e. what was Dawins theory on the orgin of species, and how...
asked 4 hours ago -
The manager at a car assembly plant believes that the mean
assembly time for a car...
asked 5 hours ago -
Which of the following is true of electron capture?
A) It decreases the nuclide's mass number...
asked 6 hours ago -
Assuming an efficiency of 43.10%, calculate the actual yield of
magnesium nitrate formed from 114.9 g...
asked 7 hours ago -
The highly pathogenic bacterium Clostridium
perfringens causes gangrene, a disease that results in the
destruction of...
asked 9 hours ago -
In the context of situation analysis, which of the following is
a category for analysis in...
asked 9 hours ago