Concept explainers
a.
To determine:
If the statement corresponds to a liquid that has higher viscosity.
Introduction:
Viscosity of a fluid is the property of the fluid that opposes the relative motion of the fluid. This force act between the layers of the fluid. With the increase in temperature, the viscosity of the fluid decreases.
Surface tension is the force per unit length. It is the property of the fluid by which the fluid aquir least surface area.
b.
To determine:
If the stated statement corresponds to the liquid that can form more hydrogen bonds and the attractive forces present in the liquid.
Introduction:
Viscosity of a fluid is the property of the fluid that opposes the relative motion of the fluid. This force act between the layers of the fluid. With the increase in temperature, the viscosity of the fluid decreases.
Surface tension is the force per unit length. It is the property of the fluid by which the fluid aquir least surface area.
c.
To determine:
The viscosity of the fluids in term of attractive forces.
Introduction:
Viscosity of a fluid is the property of the fluid that opposes the relative motion of the fluid. This force act between the layers of the fluid. With the increase in temperature, the viscosity of the fluid decreases.
Surface tension is the force per unit length. It is the property of the fluid by which the fluid aquir least surface area.
d.
To determine:
Explanation corresponding to a small paper clip bieing able to float on water.
Introduction:
Viscosity of a fluid is the property of the fluid that opposes the relative motion of the fluid. This force act between the layers of the fluid. With the increase in temperature, the viscosity of the fluid decreases.
Surface tension is the force per unit length. It is the property of the fluid by which the fluid aquir least surface area.
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
EBK LABORATORY MANUAL FOR GENERAL, ORGA
- Please correct answer and don't used hand raitingarrow_forwardWhich of the following is a precipitation reaction? 1. Zn (s) + 2 AgNO3 (aq) → 2 Ag (s) + Zn(NO3)2 (aq) 2. NaCl (aq) + Lil (aq) → Nal (aq) + LiCl (aq) 3. 2 KI (aq) + Hg2(NO3)2 (aq) → Hg2l2 (s) + 2 KNO3 (aq) 4. HBr (aq) + NaOH (aq) → NaBr (aq) + H2O ( 02 ○ 3 O 1 O4arrow_forwardNonearrow_forward
- Americium-241 is used in some smoke detectors. It is an alpha emitter with a half-life of 432 years. How long will it take in years for 38.0 %% of an Am-241 sample to decay?arrow_forwardA fossil was analyzed and determined to have a carbon-14 level that is 80 %% that of living organisms. The half-life of C-14 is 5730 years. How old is the fossil?arrow_forwardPlease correct answer and don't used hand raiting and don't used Ai solutionarrow_forward
- Draw the major product of this reaction, ignoring Inorganic byproducts, Cl 1. CH3 MgBr (excess) ce 2.H₂O OHarrow_forwardAmericium-241 is used in some smoke detectors. It is an alpha emitter with a half-life of 432 years. How long will it take in years for 38.0 %% of an Am-241 sample to decay?arrow_forwardAn unknown radioactive substance has a half-life of 3.20 hourshours . If 23.0 gg of the substance is currently present, what mass A0A0 was present 8.00 hours ago?arrow_forward
- Nonearrow_forwardH₁₂O⭑ HBr. 1) Hg(OAc)2, H₂O 2) NaBH4 1) BH, THF 2) H₂O₂, NaOH ROOR 1) O HX 2) DMS Pt Bra 1) OsO 2) NaHSO₂ H₂O KMnO NaOH, cold 1) RCO₂H 2) H₂O* Br₂, H₂Oarrow_forwardThe half-life for radioactive element Z is 6 hours. If there is originally 50 g of sample Z, how much will be left after 15 hours?arrow_forward
- World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning