MasteringChemistry with Pearson eText -- ValuePack Access Card -- for Chemistry: An Introduction to General, Organic, and Biological Chemistry
13th Edition
ISBN: 9780134473123
Author: Karen C. Timberlake
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 2.7, Problem 2.70PP
What is the density (g/mL) of each of the following samples?
a. An ebony carving has a mass of 275 g and a volume of 207 cm3.
b. A 14.3— cm3 sample of tin has a mass of 0.104 kg.
c. A bottle of acetone (fingernail polish remover) contains 55.0 mL of acetone with a mass of 43.5 g.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Liposuction is a cosmetic procedure used to remove excess fat from the abdomen, thigh, or buttocks of a patient. (a) If 2.0 L of fat (density = 0.94 g/mL) is removed, what is the mass (in kg) of this fat? (b) How many pounds of fat have been removed?
A uranium block has dimension 17 cm x 28 cm x 4.5 cm. If the block has a mass of 89.4 lbs, what is its density in units of g/mL? (1 lb = 454 g) 3. Explain the similarities and differences between a homogeneous mixture and a compound. Draw a picture to illustrate. 16. A pediatrician recommends an acetaminophen dosage of 15.0 mg per kg of body weight for children. a.How many milligrams should be given to a 46.5 pound child? b. b. How much should a child weigh, in pounds, to receive a 105 mg dose?
55. Glycerol is a syrupy liquid used in cosmetics and soaps. A 3.25-L sample of pure glycerol has a mass of 4.10×103 g4.10×103 g. What is the density of glycerol in g/cm3g/cm3?
Chapter 2 Solutions
MasteringChemistry with Pearson eText -- ValuePack Access Card -- for Chemistry: An Introduction to General, Organic, and Biological Chemistry
Ch. 2.1 - Write the abbreviation for each of the following:...Ch. 2.1 - Write the abbreviation for each of the following:...Ch. 2.1 - State the type of measurement in each of the...Ch. 2.1 - Prob. 2.4PPCh. 2.1 - Prob. 2.5PPCh. 2.1 - Prob. 2.6PPCh. 2.1 - Prob. 2.7PPCh. 2.1 - On a typical day, medical personnel may encounter...Ch. 2.2 - 2.9 How many significant figures are in each of...Ch. 2.2 - How many significant figures are in each of the...
Ch. 2.2 - 2.11 In which of the following pairs do both...Ch. 2.2 - 2.12 In which of the following pairs do both...Ch. 2.2 - 2.13 Indicate if the zeros are significant in each...Ch. 2.2 - 2.14 Indicate if the zeros are significant in each...Ch. 2.2 - 2.15 Write each of the following in scientific...Ch. 2.2 - 2.16 Write each of the following in scientific...Ch. 2.2 - Identify the numbers in each of the following...Ch. 2.2 - Prob. 2.18PPCh. 2.2 - Prob. 2.19PPCh. 2.2 - Prob. 2.20PPCh. 2.2 - Identify each of the following as measured or...Ch. 2.2 - Prob. 2.22PPCh. 2.3 - Round off each of the following calculator answers...Ch. 2.3 - Prob. 2.24PPCh. 2.3 - Prob. 2.25PPCh. 2.3 - Prob. 2.26PPCh. 2.3 - Prob. 2.27PPCh. 2.3 - Prob. 2.28PPCh. 2.3 - Prob. 2.29PPCh. 2.3 - Prob. 2.30PPCh. 2.4 - 2.31 Write the abbreviation for each of the...Ch. 2.4 - Write the abbreviation for each of the following...Ch. 2.4 - Prob. 2.33PPCh. 2.4 - Prob. 2.34PPCh. 2.4 - Write the numerical value for each of the...Ch. 2.4 - Prob. 2.36PPCh. 2.4 - Prob. 2.37PPCh. 2.4 - Use a prefix to write the name for each of the...Ch. 2.4 - Complete each of the following metric...Ch. 2.4 - Prob. 2.40PPCh. 2.4 - Prob. 2.41PPCh. 2.4 - Prob. 2.42PPCh. 2.5 - Why can two conversion factors be written for an...Ch. 2.5 - Prob. 2.44PPCh. 2.5 - Prob. 2.45PPCh. 2.5 - Prob. 2.46PPCh. 2.5 -
2.47 Write the equality and two conversion...Ch. 2.5 - Write the equality and two conversion factors, and...Ch. 2.5 - Write the equality and two conversion factors, and...Ch. 2.5 - Prob. 2.50PPCh. 2.5 - Write the equality and two conversion factors, and...Ch. 2.5 - Write the equality and two conversion factors, and...Ch. 2.5 - Prob. 2.53PPCh. 2.5 -
2.54 Write an equality and two conversion...Ch. 2.6 - Perform each of the following conversions using...Ch. 2.6 - Perform each of the following conversions using...Ch. 2.6 -
2.57 Perform each of the following conversions...Ch. 2.6 - Perform each of the following conversions using...Ch. 2.6 - Use metric conversion factors to solve each of the...Ch. 2.6 - Use metric conversion factors to solve each of the...Ch. 2.6 - Prob. 2.61PPCh. 2.6 - Solve each of the following problems using one or...Ch. 2.6 - Using conversion factors, solve each of the...Ch. 2.6 - Prob. 2.64PPCh. 2.6 - Prob. 2.65PPCh. 2.6 - Using conversion factors, solve each of the...Ch. 2.7 -
2.67 Determine the density (g/mL) for each of the...Ch. 2.7 - Determine the density (g/mL) for each of the...Ch. 2.7 - Prob. 2.69PPCh. 2.7 - What is the density (g/mL) of each of the...Ch. 2.7 - Prob. 2.71PPCh. 2.7 - Prob. 2.72PPCh. 2.7 - Prob. 2.73PPCh. 2.7 - Prob. 2.74PPCh. 2.7 - Prob. 2.75PPCh. 2.7 - Prob. 2.76PPCh. 2.7 - Prob. 2.77PPCh. 2.7 - Solve each of the following problems: a. A glucose...Ch. 2.7 - Prob. 2.79PPCh. 2.7 - Prob. 2.80PPCh. 2 - In which of the fo1losing pairs do both numbers...Ch. 2 - In which of the following pairs do both numbers...Ch. 2 - Indicate if each of the following is answered with...Ch. 2 - Prob. 2.84UTCCh. 2 - State the temperature on the Celsius thermometer...Ch. 2 - Prob. 2.86UTCCh. 2 - Prob. 2.87UTCCh. 2 - A shipping box has a length of 7.00 in., a width...Ch. 2 - Prob. 2.89UTCCh. 2 - Prob. 2.90UTCCh. 2 - Prob. 2.91UTCCh. 2 - Prob. 2.92UTCCh. 2 - Prob. 2.93UTCCh. 2 - Prob. 2.94UTCCh. 2 - Prob. 2.95APPCh. 2 - Prob. 2.96APPCh. 2 - Prob. 2.97APPCh. 2 - Prob. 2.98APPCh. 2 - Prob. 2.99APPCh. 2 - Prob. 2.100APPCh. 2 - Prob. 2.101APPCh. 2 - Prob. 2.102APPCh. 2 - Prob. 2.103APPCh. 2 - Prob. 2.104APPCh. 2 - Prob. 2.105APPCh. 2 - Prob. 2.106APPCh. 2 - Prob. 2.107APPCh. 2 - Prob. 2.108APPCh. 2 - Prob. 2.109APPCh. 2 - Prob. 2.110APPCh. 2 - Prob. 2.111APPCh. 2 - Prob. 2.112APPCh. 2 - Prob. 2.113APPCh. 2 - Prob. 2.114APPCh. 2 - Prob. 2.115CPCh. 2 - Prob. 2.116CPCh. 2 -
2.117 A car travels at 55 mi/h and gets 11 km/L...Ch. 2 - A sunscreen preparation contains 2.50% benzyl...Ch. 2 - Prob. 2.119CPCh. 2 - Prob. 2.120CPCh. 2 - Prob. 2.121CPCh. 2 - Prob. 2.122CP
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
- Visit this PhET density simulation (http://openstaxcollege.org/l/16phetmasvolden) and select Custom Blocks and then My Block. Enter mass and volume values for the block such that the mass in kg is less than the volume in L. What does the block do? Why? Is this always the case when mass volume How would (a) and (b) be different if the liquid in the tank were ethanol instead of water How would (a) and (b) be different if the liquid in the tank were mercury instead of waterarrow_forwarda. How many kilograms are in 1 teragram? b. How many nanometers are in 6.50 x 102 terameters? c. How many kilograms are in 25 femtograms? d. How many liters are in 8.0 cubic decimeters? e. How many microliters are in 1 milliliter? f. How many picograms are in 1 microgram?arrow_forwardMagnesium chloride is an important coagulant used in the preparation of tofu from soy milk. Its solubility in water at 20C is 54.6 g/100 g. At 80C, its solubility is 66.1 g/100 g. A mixture is made up of 16.2 g of magnesium chloride and 38.2 g of water at 20C. (a) Is the mixture homogeneous? If it is, how many more grams of magnesium chloride are required to make a saturated solution? If the mixture is not homogeneous, how many grams of magnesium chloride are undissolved? (b) How many more grams of magnesium chloride are needed to make a saturated solution at 80C?arrow_forward
- Sodium bicarbonate (baking soda) is commonly use to absorb odor. Its solubility is 9.6 g/100 g H2O at 30C and 16 g/100 g H2O at 60C. At 60C, 9.2 g of baking soda are added to 46 g of water. (a) Is the resulting mixture homogeneous at 60C? If not, how many grams of baking soda are undissolved? (b) The mixture is cooled to 30C. How many more grams of water are needed to make a saturated solution?arrow_forwardIf 15 drop ethanol from a medicine dropper weigh 0.60g how many drops does it from a dropper to dispense 1.oml of ethanol the density of ethanol is 0.80.g/mlarrow_forward10. Calculate the volume in milliliters of a sample of glycerine that has a mass of 0.150 kilograms. The density of glycerine is 1.26 g/cm3.arrow_forward
- 1.____What is the mass of a femur (leg bone) having a volume of 118 cm3? The density of bone is 1.8 g/cm3.arrow_forwardLignum vitae is a hard, durable, and extremely dense wood used to make ship bearings. A sphere of this wood with a diameter of 7.60 cm has a mass of 313 g. (a) What is the density of the lignum vitae sphere?(b) Will the sphere float or sink in water?(c) Will the sphere float or sink in chloroform? (The density of chloroform is 1.48 g/mL.)arrow_forward3. Carry out each of the following conversions a. 450 μgμg / mL to mgmLmgmL b. 0.15 g/L to mg/mL 5. How many milliliters of Children’s Motrin (100 mg of ibuprofen per 5 mL) is needed to give a child a dose of 160 mg? 7. Calculate the volume in milliliters (1 pt) of 150 g of coconut oil, which has a density of 0.95 g/mL. How many liters (2 pts) does this correspond to?arrow_forward
- Human blood typically contains 1.04 kg/L of platelets. A 7.29 pints of blood would contain what mass (in grams) of platelets?arrow_forwardA strip of aluminium weighing 0.789 g is heated from 26.1 0(C to 45.8 0(C. What is the qarrow_forwardCalculating the density of each object with the correct amount of sig. figs. and predict if it will sink or float in water. A wooden object has a density of 12 g/mL and a volume of 7 mL. What is the mass of this object? A lab measures a piece of crumpled aluminum and finds its mass to be 14.3g and itʼs volume to be 5.26mL. Later on, they have a second piece of crumpled aluminum, which has a mass of 12.3g. Whatʼs the volume of the second piece?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Chemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStaxChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher: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
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
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