Bundle: General, Organic, and Biological Chemistry, 7th + OWLv2 Quick Prep for General Chemistry, 4 terms (24 months) Printed Access Card
7th Edition
ISBN: 9781305717534
Author: H. Stephen Stoker
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 2, Problem 2.89EP
(a)
Interpretation Introduction
Interpretation:
The number of significant figures that the answer must have for the conversion of
Concept Introduction:
A general-problem solving method in which the units under consideration is associated with numbers and are used as a guide in setting up calculations is known as Dimensional analysis. The units are treated the way the numbers are treated in this method. Three steps has to be followed for the Dimensional analysis and they are,
- The known or given quantity has to be identified that includes both numerical and units. The unit of the new quantity that has to be determined.
- Multiply the known or given quantity by one or more required conversion factors so that the unwanted units are cancelled leaving the desired units only.
- The mathematical operation has to be performed as indicated by the conversion factor setup.
If an exact number is present in the conversion of one unit into another, then the answer obtained will have the same number of significant figures as the measurement. If an inexact number is present in the conversion means, then the answer obtained will have same number of significant figures as in measurements or least number of significant figures as in conversion factor.
(c)
Interpretation Introduction
Interpretation:
The number of significant figures that the answer must have for the conversion of
Concept Introduction:
A general-problem solving method in which the units under consideration is associated with numbers and are used as a guide in setting up calculations is known as Dimensional analysis. The units are treated the way the numbers are treated in this method. Three steps has to be followed for the Dimensional analysis and they are,
- The known or given quantity has to be identified that includes both numerical and units. The unit of the new quantity that has to be determined.
- Multiply the known or given quantity by one or more required conversion factors so that the unwanted units are cancelled leaving the desired units only.
- The mathematical operation has to be performed as indicated by the conversion factor setup.
If an exact number is present in the conversion of one unit into another, then the answer obtained will have the same number of significant figures as the measurement. If an inexact number is present in the conversion means, then the answer obtained will have same number of significant figures as in measurements or least number of significant figures as in conversion factor.
(b)
Interpretation Introduction
Interpretation:
The number of significant figures that the answer must have for the conversion of
Concept Introduction:
A general-problem solving method in which the units under consideration is associated with numbers and are used as a guide in setting up calculations is known as Dimensional analysis. The units are treated the way the numbers are treated in this method. Three steps has to be followed for the Dimensional analysis and they are,
- The known or given quantity has to be identified that includes both numerical and units. The unit of the new quantity that has to be determined.
- Multiply the known or given quantity by one or more required conversion factors so that the unwanted units are cancelled leaving the desired units only.
- The mathematical operation has to be performed as indicated by the conversion factor setup.
If an exact number is present in the conversion of one unit into another, then the answer obtained will have the same number of significant figures as the measurement. If an inexact number is present in the conversion means, then the answer obtained will have same number of significant figures as in measurements or least number of significant figures as in conversion factor.
(d)
Interpretation Introduction
Interpretation:
The number of significant figures that the answer must have for the conversion of
Concept Introduction:
A general-problem solving method in which the units under consideration is associated with numbers and are used as a guide in setting up calculations is known as Dimensional analysis. The units are treated the way the numbers are treated in this method. Three steps has to be followed for the Dimensional analysis and they are,
- The known or given quantity has to be identified that includes both numerical and units. The unit of the new quantity that has to be determined.
- Multiply the known or given quantity by one or more required conversion factors so that the unwanted units are cancelled leaving the desired units only.
- The mathematical operation has to be performed as indicated by the conversion factor setup.
If an exact number is present in the conversion of one unit into another, then the answer obtained will have the same number of significant figures as the measurement. If an inexact number is present in the conversion means, then the answer obtained will have same number of significant figures as in measurements or least number of significant figures as in conversion factor.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Which is a conversion factor corresponding to the equation: 1 mile = 1.609 kilometers?
A.
1 mi/1.609 km
B.
1 mi/1 km
C.
1 km/1.609 mi
D.
1 km/1 mi
Perform the following calculations and be sure to report your answer using correct number of significant figures and units.
a. 1555 in + 14.14 in + 236.00 in =
b.
155.15 cm + 0.001 cm + 0.8 cm=
c.
158.50 s - 33.1 s =
d.
8.2 g + 23 g - 0.005 g =
1. Convert the following values into the required units. Report answers in correct number of
significant figures.
A. 5.15 kg/m^3 to g/L
B. 9.787 dyne to N
2. The mass of a diamond is usually expressed in carats, where 5.0 carats = 1.00 g. The density of
diamond is 3.51 g/mL. What is the volume (in mL) of a 4.0-carat diamond?
Chapter 2 Solutions
Bundle: General, Organic, and Biological Chemistry, 7th + OWLv2 Quick Prep for General Chemistry, 4 terms (24 months) Printed Access Card
Ch. 2.1 - Prob. 1QQCh. 2.1 - Preference by scientists for metric system unit...Ch. 2.2 - In which of the following pairings of metric...Ch. 2.2 - In which of the following sequences are the metric...Ch. 2.2 - Which of the following is a correct pairing of...Ch. 2.2 - Prob. 4QQCh. 2.2 - Prob. 5QQCh. 2.2 - Prob. 6QQCh. 2.2 - Prob. 7QQCh. 2.3 - Prob. 1QQ
Ch. 2.3 - Prob. 2QQCh. 2.4 - Prob. 1QQCh. 2.4 - Prob. 2QQCh. 2.4 - Prob. 3QQCh. 2.4 - Prob. 4QQCh. 2.4 - Prob. 5QQCh. 2.4 - Prob. 6QQCh. 2.5 - In which of the following cases is the given...Ch. 2.5 - When rounded to three significant figures, the...Ch. 2.5 - Prob. 3QQCh. 2.5 - Prob. 4QQCh. 2.6 - Prob. 1QQCh. 2.6 - Prob. 2QQCh. 2.6 - Prob. 3QQCh. 2.6 - Prob. 4QQCh. 2.6 - Prob. 5QQCh. 2.6 - Prob. 6QQCh. 2.7 - Prob. 1QQCh. 2.7 - Prob. 2QQCh. 2.7 - Which of the following is an incorrect conversion...Ch. 2.7 - Prob. 4QQCh. 2.8 - Prob. 1QQCh. 2.8 - Prob. 2QQCh. 2.9 - Prob. 1QQCh. 2.9 - Prob. 2QQCh. 2.9 - Prob. 3QQCh. 2.9 - What is the mass, in grams, of 30.0 mL of liquid...Ch. 2.10 - The freezing point of water is a. 0F b. 0 K c. 0C...Ch. 2.10 - Prob. 2QQCh. 2.10 - Prob. 3QQCh. 2.10 - Prob. 4QQCh. 2 - What is the main reason scientists prefer to use...Ch. 2 - List the more common types of measurements made in...Ch. 2 - Complete the following table by filling in the...Ch. 2 - Complete the following table by filling in the...Ch. 2 - Complete the following table by filling in the...Ch. 2 - Complete the following table by filling in the...Ch. 2 - Arrange each of the following from smallest to...Ch. 2 - Arrange each of the following from smallest to...Ch. 2 - Which of the two given units is the more logical...Ch. 2 - Which of the two given units is the more logical...Ch. 2 - A person is told that there are 60 minutes in an...Ch. 2 - Prob. 2.12EPCh. 2 - Indicate whether the number in each of the...Ch. 2 - Indicate whether the number in each of the...Ch. 2 - Indicate whether each of the following quantities...Ch. 2 - Indicate whether each of the following quantities...Ch. 2 - Identify the estimated digit in each of the...Ch. 2 - Identify the estimated digit in each of the...Ch. 2 - Prob. 2.19EPCh. 2 - Prob. 2.20EPCh. 2 - Indicate to what decimal position readings should...Ch. 2 - Indicate to what decimal position readings should...Ch. 2 - Consider the following rulers as instruments for...Ch. 2 - Consider the following rulers as instruments for...Ch. 2 - Using the rulers given in Problem 2-23, what is...Ch. 2 - Using the rulers given in Problem 2-23, what is...Ch. 2 - With which of the rulers in Problem 2-23 was each...Ch. 2 - With which of the rulers in Problem 2-23 was each...Ch. 2 - Determine the number of significant figures in...Ch. 2 - Determine the number of significant figures in...Ch. 2 - Determine the number of significant figures in...Ch. 2 - Determine the number of significant figures in...Ch. 2 - In which of the following pairs of numbers do both...Ch. 2 - In which of the following pairs of numbers do both...Ch. 2 - Prob. 2.35EPCh. 2 - In the pairs of numbers of Problem 2-34, tell...Ch. 2 - Prob. 2.37EPCh. 2 - Complete the following table by filling in the...Ch. 2 - Prob. 2.39EPCh. 2 - The number of people present at an outdoor rock...Ch. 2 - Round off each of the following numbers to the...Ch. 2 - Round off each of the following numbers to the...Ch. 2 - Prob. 2.43EPCh. 2 - Round off (or add zeros) to each of the following...Ch. 2 - Complete the following table by filling in the...Ch. 2 - Complete the following table by filling in the...Ch. 2 - Without actually solving, indicate the number of...Ch. 2 - Without actually solving, indicate the number of...Ch. 2 - Prob. 2.49EPCh. 2 - Carry out the following multiplications and...Ch. 2 - Carry out the following additions and...Ch. 2 - Carry out the following additions and...Ch. 2 - What is the uncertainty in the measured value...Ch. 2 - What is the uncertainty in the measured value...Ch. 2 - For each of the following numbers, will the...Ch. 2 - For each of the following numbers, will the...Ch. 2 - Prob. 2.57EPCh. 2 - Prob. 2.58EPCh. 2 - Prob. 2.59EPCh. 2 - For each of the numbers in Problem 2-56, how many...Ch. 2 - Express the following measured values in...Ch. 2 - Express the following measured values in...Ch. 2 - Change each of the following measured values from...Ch. 2 - Change each of the following measured values from...Ch. 2 - Prob. 2.65EPCh. 2 - Prob. 2.66EPCh. 2 - What is the uncertainty, in terms of a power of...Ch. 2 - What is the uncertainty, in terms of a power of...Ch. 2 - Write each of the following numbers in scientific...Ch. 2 - Write each of the following numbers in scientific...Ch. 2 - Give the two forms of the conversion factor that...Ch. 2 - Give the two forms of the conversion factor that...Ch. 2 - Give the two forms of the conversion factor that...Ch. 2 - Give the two forms of the conversion factor that...Ch. 2 - Prob. 2.75EPCh. 2 - Indicate whether each of the following equations...Ch. 2 - Using dimensional analysis, convert each of the...Ch. 2 - Using dimensional analysis, convert each of the...Ch. 2 - The human stomach produces approximately 2500 mL...Ch. 2 - A typical loss of water through sweating for a...Ch. 2 - The mass of premature babies is customarily...Ch. 2 - The smallest bone in the human body, which is in...Ch. 2 - What volume of water, in gallons, would be...Ch. 2 - What volume of gasoline, in milliliters, would be...Ch. 2 - An individual weighs 83.2 kg and is 1.92 m tall....Ch. 2 - An individual weighs 135 lb and is 5 ft 4 in....Ch. 2 - Prob. 2.87EPCh. 2 - Prob. 2.88EPCh. 2 - Prob. 2.89EPCh. 2 - When each of the following measurements of mass is...Ch. 2 - A sample of mercury is found to have a mass of...Ch. 2 - A sample of sand is found to have a mass of 12.0 g...Ch. 2 - Acetone, the solvent in nail polish remover, has a...Ch. 2 - Silver metal has a density of 10.40 g/cm3. What is...Ch. 2 - The density of homogenized milk is 1.03 g/mL. How...Ch. 2 - Nickel metal has a density of 8.90 g/cm3. How much...Ch. 2 - Water has a density of 1.0 g/cm3 at room...Ch. 2 - Air has a density of 1.29 g/L at room temperature....Ch. 2 - Prob. 2.99EPCh. 2 - A two-gram sample of a red-colored liquid is found...Ch. 2 - Calculate the volume, in milliliters, for each of...Ch. 2 - Calculate the volume, in milliliters, for each of...Ch. 2 - An oven for baking pizza operates at approximately...Ch. 2 - A comfortable temperature for bathtub water is...Ch. 2 - Mercury freezes at 38.9C. What is the coldest...Ch. 2 - Prob. 2.106EPCh. 2 - Prob. 2.107EPCh. 2 - Which is the higher temperature, 15C or 4F?
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- The density of quartz mineral was determined by adding a weighed piece to a graduated cylinder containing 52.2 mL water. After the quartz was submerged, the water level was 67.1 mL. The quartz piece weighed 39.8 g. What was the density of the quartz?arrow_forwardMake the following conversions. 1 .25 in. to feet and to centimeters 2.12 qt to gallons and to liters 2640 ft to miles and to kilometers 1.254 kg lead to its volume in cubic centimeters 250. mL ethanol to its mass in grams 3.5 in.3 of mercury to its volume in milliliters and its mass in kilogramsarrow_forwardThe label on a soft drink boule gives the volume in two units: 2.0 L and 67.6 fl oz. Use this information to derive a conversion factor between the English and metric units. How many significant figures can you justify in your conversion factor?arrow_forward
- How many significant figures are in each measurement? (a) 3.1416 degrees (b) 0.00314 K (c) 1.0079 s (d) 6.022 1023 particlesarrow_forwardAn aquarium has a rectangular cross section that is 47.8 in. by 12.5 in.; it is 19.5 in. high. How many U.S gallons does the aquarium contain? One U.S. gallon equals exactly 231 in3.arrow_forwardFor these questions, be sure to apply the rules for significant figures. a You are conducting an experiment where you need the volume of a box; you take the length, height, and width measurements and then multiply the values together to find the volume. You report the volume of the box as 0.310 m1. If two of your measurements were 0.7120 m and 0.52145 m, what was the other measurement? b If you were to add the two measurements from the first part of the problem to a third length measurement with the reported result of 1.509 m, what was the value of the third measurement?arrow_forward
- Vinegar contains acetic acid (about 5% by mass). Pure acetic acid has a strong vinegar smell but is corrosive to the skin. What volume of pure acetic acid has a mass of 35.00 g? The density of acetic acid is 1.053 g/mL.arrow_forwardA spherical tank has a radius of 175.0 in. Calculate the volume of the tank in cubic inches; then convert this to Imperial gallons. The volume of a sphere is (4/3) r3, where r is the radius. One Imperial gallon equals 277.4 in3.arrow_forwardBromine is a red-brown liquid with a density of 3.10 g/mL. A sample of bromine weighing 88.5 g occupies what volume?arrow_forward
- 1. How many significant figures should be retained in the result of the following calculation? 12.00000 x 0.9893 / 13.00335 x 0.0107 a. 2 b. 3 с. 4 d. 5arrow_forwardConvert 234.0 x10^-4 to the proper exponential notation following thr rules of significant figures. A. 2.340x10^2 B. 2.340x10^ 0 C. 2.340x10^-2 D. 2.34x10 ^ 3 E. 2.340x10^ 3 F. 2.340x10^-1 G. 2.34x10^-2 H. 2.34x10^2 I. 2.34x10 ^-3 J. 2.340x10^ -3 K. 2. 349x10^1 L. 2.340arrow_forward1. A 22.65-g sample of a solid is placed in a flask. Ethanol is added to the same flask having the total volume together of 45.00 mL. The solid and ethanol together weigh 38.58 g. At room temperature, the density of ethanol is 0.789 g/mL. What is the density of the solid? Report your answer in correct significant figures with proper units.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning
Chemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax
World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning
Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage Learning
Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
General, Organic, and Biological Chemistry
Chemistry
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:OpenStax
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
General Chemistry - Standalone book (MindTap Cour...
Chemistry
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Cengage Learning
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning
Measurement and Significant Figures; Author: Professor Dave Explains;https://www.youtube.com/watch?v=Gn97hpEkTiM;License: Standard YouTube License, CC-BY
Trigonometry: Radians & Degrees (Section 3.2); Author: Math TV with Professor V;https://www.youtube.com/watch?v=U5a9e1J_V1Y;License: Standard YouTube License, CC-BY