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Question : 11.What type of membrane allows solvent molecules to pass through : 1318402

Economics

 

 

11.What type of membrane allows solvent molecules to pass through but do not allow solute molecules to pass through?

A) transport

B) colloidal

C) transparent

D) semipermeable

E) filtering

 

12.What happens when a hypotonic solution is separated from a hypertonic solution by an osmotic membrane?

A) Water molecules move from the hypotonic solution to the hypertonic solution.

B) Solute molecules move from the hypertonic solution to the hypotonic solution.

C) Water molecules move from the hypertonic solution to the hypotonic solution.

D) Solute molecules move from the hypotonic solution to the hypertonic solution.

E) No net movement of solvent or solute molecules occurs, because the osmotic pressure on both sides is equal.

 

13.What term is used to describe a solution of lower osmolarity compared to one with a higher osmolarity?

A) hyposmotic

B) hypertonic

C) isotonic

D) isosmotic

E) hypotonic

 

14.Which of the following correctly describes what happens when red blood cells are placed in a hypertonic solution?

A) There will be a net movement of water into the red blood cells, the cells will swell and burst.

B) There will be a net movement of water out of the red blood cells, and the cells will shrink and collapse.

C) There will be a net movement of water from the hypertonic solution to the red blood cells, and the cells will shrink and burst.

D) There will be no net movement of water because red blood cells do not have a semipermeable membrane.

E) There will be no net movement of water because the red blood cells and the hypertonic solution have the same osmolarity.

 

15.The solubility of a solute is best described as which of the following?

A) the ability of the solute to dissolve in water

B) the ability of the solute to dissociate into ions when dissolved in water

C) the mass of solute necessary to dissolve in 1 L of water

D) the maximum amount of solute that can be dissolved in a specified amount of solvent

E) the moles of solute that can dissolve in 1 L of solution

 

16.Na3PO4 dissolves in water to produce an electrolytic solution. What is the osmolarity of a 2.0 ? 10-3 M Na3PO4 solution?

A) 1.0 × 10−3 osmolar

B) 2.0 × 10−3 osmolar

C) 4.0 × 10−3 osmolar

D) 5.0 × 10−3 osmolar

E) 8.0 × 10−3 osmolar

 

17.What is the osmotic pressure of a 6.0 ? 10-2 M NaCl solution at 20°C (293 K)? [R=0.0821 L?atm/mol?K]

A) 2.9 atm

B) 1.4 atm

C) 27 atm

D) 0.20 atm

E) 0.099 atm

 

18.Ringer’s solution is used in the treatment of burns and wounds.  It is prepared by dissolving 8.6 g of NaCl, 0.30 g of KCl, and 0.33 g of CaCl2 in water, and diluting to a volume of 1.0 L.  Which of the following is an accurate description of Ringer’s solution?

A) NaCl is the solvent in this solution.

B) NaCl, KCl, and CaCl2 are all solvents in this solution.

C) Ringer’s solution is a solid solution.

D) Ringer’s solution is a heterogeneous mixture.

E) Ringer’s solution is an aqueous solution.

 

19.A typical blood serum concentration of HPO42− is 2 meq/L.  What is the concentration of this ion expressed in mol/L?

A) 0.001 mol/L

B) 1 mol/L

C) 0.002 mol/L

D) 0.0003 mol/L

E) 0.004 mol/L

 

20.Vitamin D is essential for the normal development of teeth and bones.  A tablet of Vitamin D is tested for its solubility in water and benzene.  The results are shown in the table below.  What is the most appropriate interpretation of the solubility results?

waterbenzene (C6H6)

insolublesoluble

 

A) Vitamin D is likely a nonpolar substance.

B) Vitamin D is likely a polar substance.

C) Vitamin D is likely a bipolar substance.

D) Vitamin D is likely an ionic compound.

E) It is impossible to say anything about the polarity of Vitamin D without knowing its structure.

 

 

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July 1, 2023
    

 

51. Mark the correct answer. In calculating depreciation:

a. Straight-line depreciation is higher than double declining balance depreciation in the early years.

b. Straight-line depreciation is higher than double declining balance depreciation in the later years.

c. Double declining balance is a method of straight-line depreciation.

d. MACRS depreciation requires that salvage value be taken into account.

52. Mark the correct statement.

a. Residential real property is depreciated over 39 years.

b. Nonresidential real property is depreciated over 27.5 years.

c. Nonresidential real property is depreciated over 39 years.

d. Depreciation on real property starts at the beginning of the year in which the property is placed in service.

53. During 2014, Travis purchases $13,000 of used manufacturing equipment (7-year property) for use in his business, his only asset purchase that year. Travis has taxable income from his business of $500,000. What is the maximum amount that Travis may deduct under the election to expense?

a. $0

b. $13,000

c. $25,000

d. $500,000

e. None of the above

54. Aaron has a successful business with $50,000 of income in 2014. He purchased a new 7-year MACRS property with a cost of $7,000. For tax purposes, what is the largest write-off Aaron can obtain in 2014 for the new asset?

a. $500

b. $1,000

c. $3,500

d. $7,000

55. Taxpayers choosing the election to expense:

a. May depreciate the amount of the asset cost that exceeds the amount allowed under the election to expense.

b. Will have the maximum that can be expensed under the election reduced by $0.50 for each dollar by which the cost of the asset acquired exceeds a specified limit.

c. May not carry over any amounts elected which are not allowed because of taxable income limitations.

d. May expense a $125,000 automobile so long as it is used 100 percent for business.

56. On January 1, 2014, Sandy, a sole proprietor, purchased for use in her business a used production machine (7-year property) at a cost of $4,000. Sandy does not purchase any other property during 2014 and has net income from her business of $80,000. If the standard recovery period table would allow $572 of depreciation expense on the $4,000 of equipment purchased in 2014, what is Sandy's maximum depreciation deduction including the Section 179 election to expense (but not bonus depreciation) for 2014?

a. $572

b. $4,000

c. $4,572

d. $25,000

e. None of the above

57. What is the maximum depreciation expense deduction for Year 2 (2015) for a passenger automobile, used 100 percent for qualified business use, placed in service on June 15, 2014 and costing $14,000 (the election to expense is not made and no bonus depreciation was taken)?

a. $2,800

b. $3,160

c. $4,480

d. $5,100

e. None of the above

58. Jasper is a self-employed businessman. On March 5, 2014 he purchases a personal computer for use at his home. He uses the computer for personal purposes 50 percent of the time and for business use the remainder of the time. The computer cost $2,300. Jasper wants to claim the maximum amount of depreciation possible for 2014, including the election to expense, if it is available. What is the amount of depreciation that Jasper should claim on the computer for 2014?

a. $2,300

b. $1,150

c. $460

d. $230

e. Some amount less than the above amounts

59. On June 1, 2014, Sandalwood Corporation purchases a passenger automobile for 100 percent use in its business. The automobile is in the 5 year cost recovery class and has a basis for depreciation of $30,000. Assuming that the corporation elects the accelerated method of cost recovery for the asset and does not elect to expense any of its cost or take bonus depreciation, what is the total tax depreciation deduction for the 2014 calendar tax year (Year 1)?

a. $3,060

b. $3,160

c. $4,287

d. $6,000

e. None of the above

60. Which one of the following may not be depreciated using an accelerated method?

a. A farming tractor

b. A computer used strictly for the farming business

c. A corn-husking machine

d. A farm truck that is operated for personal use more than 50 percent of the time

e. All of the above items may be depreciated using an accelerated method

 

 

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July 1, 2023
    

 

51. Mark the correct answer. In calculating depreciation:

a. Straight-line depreciation is higher than double declining balance depreciation in the early years.

b. Straight-line depreciation is higher than double declining balance depreciation in the later years.

c. Double declining balance is a method of straight-line depreciation.

d. MACRS depreciation requires that salvage value be taken into account.

52. Mark the correct statement.

a. Residential real property is depreciated over 39 years.

b. Nonresidential real property is depreciated over 27.5 years.

c. Nonresidential real property is depreciated over 39 years.

d. Depreciation on real property starts at the beginning of the year in which the property is placed in service.

53. During 2014, Travis purchases $13,000 of used manufacturing equipment (7-year property) for use in his business, his only asset purchase that year. Travis has taxable income from his business of $500,000. What is the maximum amount that Travis may deduct under the election to expense?

a. $0

b. $13,000

c. $25,000

d. $500,000

e. None of the above

54. Aaron has a successful business with $50,000 of income in 2014. He purchased a new 7-year MACRS property with a cost of $7,000. For tax purposes, what is the largest write-off Aaron can obtain in 2014 for the new asset?

a. $500

b. $1,000

c. $3,500

d. $7,000

55. Taxpayers choosing the election to expense:

a. May depreciate the amount of the asset cost that exceeds the amount allowed under the election to expense.

b. Will have the maximum that can be expensed under the election reduced by $0.50 for each dollar by which the cost of the asset acquired exceeds a specified limit.

c. May not carry over any amounts elected which are not allowed because of taxable income limitations.

d. May expense a $125,000 automobile so long as it is used 100 percent for business.

56. On January 1, 2014, Sandy, a sole proprietor, purchased for use in her business a used production machine (7-year property) at a cost of $4,000. Sandy does not purchase any other property during 2014 and has net income from her business of $80,000. If the standard recovery period table would allow $572 of depreciation expense on the $4,000 of equipment purchased in 2014, what is Sandy's maximum depreciation deduction including the Section 179 election to expense (but not bonus depreciation) for 2014?

a. $572

b. $4,000

c. $4,572

d. $25,000

e. None of the above

57. What is the maximum depreciation expense deduction for Year 2 (2015) for a passenger automobile, used 100 percent for qualified business use, placed in service on June 15, 2014 and costing $14,000 (the election to expense is not made and no bonus depreciation was taken)?

a. $2,800

b. $3,160

c. $4,480

d. $5,100

e. None of the above

58. Jasper is a self-employed businessman. On March 5, 2014 he purchases a personal computer for use at his home. He uses the computer for personal purposes 50 percent of the time and for business use the remainder of the time. The computer cost $2,300. Jasper wants to claim the maximum amount of depreciation possible for 2014, including the election to expense, if it is available. What is the amount of depreciation that Jasper should claim on the computer for 2014?

a. $2,300

b. $1,150

c. $460

d. $230

e. Some amount less than the above amounts

59. On June 1, 2014, Sandalwood Corporation purchases a passenger automobile for 100 percent use in its business. The automobile is in the 5 year cost recovery class and has a basis for depreciation of $30,000. Assuming that the corporation elects the accelerated method of cost recovery for the asset and does not elect to expense any of its cost or take bonus depreciation, what is the total tax depreciation deduction for the 2014 calendar tax year (Year 1)?

a. $3,060

b. $3,160

c. $4,287

d. $6,000

e. None of the above

60. Which one of the following may not be depreciated using an accelerated method?

a. A farming tractor

b. A computer used strictly for the farming business

c. A corn-husking machine

d. A farm truck that is operated for personal use more than 50 percent of the time

e. All of the above items may be depreciated using an accelerated method

 

 

default image
July 1, 2023
    

 

51. Mark the correct answer. In calculating depreciation:

a. Straight-line depreciation is higher than double declining balance depreciation in the early years.

b. Straight-line depreciation is higher than double declining balance depreciation in the later years.

c. Double declining balance is a method of straight-line depreciation.

d. MACRS depreciation requires that salvage value be taken into account.

52. Mark the correct statement.

a. Residential real property is depreciated over 39 years.

b. Nonresidential real property is depreciated over 27.5 years.

c. Nonresidential real property is depreciated over 39 years.

d. Depreciation on real property starts at the beginning of the year in which the property is placed in service.

53. During 2014, Travis purchases $13,000 of used manufacturing equipment (7-year property) for use in his business, his only asset purchase that year. Travis has taxable income from his business of $500,000. What is the maximum amount that Travis may deduct under the election to expense?

a. $0

b. $13,000

c. $25,000

d. $500,000

e. None of the above

54. Aaron has a successful business with $50,000 of income in 2014. He purchased a new 7-year MACRS property with a cost of $7,000. For tax purposes, what is the largest write-off Aaron can obtain in 2014 for the new asset?

a. $500

b. $1,000

c. $3,500

d. $7,000

55. Taxpayers choosing the election to expense:

a. May depreciate the amount of the asset cost that exceeds the amount allowed under the election to expense.

b. Will have the maximum that can be expensed under the election reduced by $0.50 for each dollar by which the cost of the asset acquired exceeds a specified limit.

c. May not carry over any amounts elected which are not allowed because of taxable income limitations.

d. May expense a $125,000 automobile so long as it is used 100 percent for business.

56. On January 1, 2014, Sandy, a sole proprietor, purchased for use in her business a used production machine (7-year property) at a cost of $4,000. Sandy does not purchase any other property during 2014 and has net income from her business of $80,000. If the standard recovery period table would allow $572 of depreciation expense on the $4,000 of equipment purchased in 2014, what is Sandy's maximum depreciation deduction including the Section 179 election to expense (but not bonus depreciation) for 2014?

a. $572

b. $4,000

c. $4,572

d. $25,000

e. None of the above

57. What is the maximum depreciation expense deduction for Year 2 (2015) for a passenger automobile, used 100 percent for qualified business use, placed in service on June 15, 2014 and costing $14,000 (the election to expense is not made and no bonus depreciation was taken)?

a. $2,800

b. $3,160

c. $4,480

d. $5,100

e. None of the above

58. Jasper is a self-employed businessman. On March 5, 2014 he purchases a personal computer for use at his home. He uses the computer for personal purposes 50 percent of the time and for business use the remainder of the time. The computer cost $2,300. Jasper wants to claim the maximum amount of depreciation possible for 2014, including the election to expense, if it is available. What is the amount of depreciation that Jasper should claim on the computer for 2014?

a. $2,300

b. $1,150

c. $460

d. $230

e. Some amount less than the above amounts

59. On June 1, 2014, Sandalwood Corporation purchases a passenger automobile for 100 percent use in its business. The automobile is in the 5 year cost recovery class and has a basis for depreciation of $30,000. Assuming that the corporation elects the accelerated method of cost recovery for the asset and does not elect to expense any of its cost or take bonus depreciation, what is the total tax depreciation deduction for the 2014 calendar tax year (Year 1)?

a. $3,060

b. $3,160

c. $4,287

d. $6,000

e. None of the above

60. Which one of the following may not be depreciated using an accelerated method?

a. A farming tractor

b. A computer used strictly for the farming business

c. A corn-husking machine

d. A farm truck that is operated for personal use more than 50 percent of the time

e. All of the above items may be depreciated using an accelerated method

 

 

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