Concept explainers
(a)
Interpretation:
The following metric-English conversions are to be performed.
Concept introduction:
Metric system is a measurement system which has units of meter, liter and gram as the units for measuring length, volume and mass. Adoption of the metric system as a universal system of measurement has been resisted by several countries. In science, measurements are regularly recorded in metric units.
Answer to Problem 23E
The value of
Explanation of Solution
The value of
The conversion factor can be written as
The conversion of
The value of
The conversion factor can be written as
The conversion of
The value of
(b)
Interpretation:
The following metric-English conversions are to be performed.
Concept introduction:
Metric system is a measurement system which has units of meter, liter and gram as the units for measuring length, volume and mass. Adoption of the metric system as a universal system of measurement has been resisted by several countries. In science, measurements are regularly recorded in metric units.
Answer to Problem 23E
The value of
Explanation of Solution
The value of
The conversion factor can be written as
The conversion of
The value of
The conversion factor can be written as
The conversion of
The value of
(c)
Interpretation:
The following metric-English conversions are to be performed.
Concept introduction:
Metric system is a measurement system which has units of meter, liter and gram as the units for measuring length, volume and mass. Adoption of the metric system as a universal system of measurement has been resisted by several countries. In science, measurements are regularly recorded in metric units.
Answer to Problem 23E
The value of
Explanation of Solution
The value of
The conversion factor can be written as
The conversion of
The value of
The conversion factor can be written as
The conversion of
The value of
(d)
Interpretation:
The following metric-English conversions are to be performed.
Concept introduction:
Metric system is a measurement system which has units of meter, liter and gram as the units for measuring length, volume and mass. Adoption of the metric system as a universal system of measurement has been resisted by several countries. In science, measurements are regularly recorded in metric units.
Answer to Problem 23E
The value of
Explanation of Solution
The value of
The conversion factor can be written as
The conversion of
The value of
The conversion factor can be written as
The conversion of
The value of
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Chapter 2 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- Which of the following include exact numbers? (a) The speed of light in a vacuum is a physical constant; to six significant figures, it is 2.99792x108 m/s. (b) The density of mercury at 25oC is 13.53 g/mL. (c) There are 3600 s in 1 h. (d) In 2012, the United States had 50 states.arrow_forward(a) How many picometers are there in 1 m? (b) Express6.0 * 103 m using a prefix to replace the power of ten.(c) Use exponential notation to express 4.22 mg in grams.(d) Use decimal notation to express 4.22 mg in grams.arrow_forwardCarry out the following conversions: (d) 1.955 m3to yd3 (e) $3.99/lb to dollars per kg, (f) 8.75 lb/ft3 to g/mL.arrow_forward
- Precious metals and gems are measured in Troy weights in the English system. Use the unit relationship given below to perform the requested calculations (A) what is the mass of 1.0 Troy ounces in grams? (B) The density of gold is 19.3g/cm^3. What is the volume of 12.5 carats of gold in mL? (C) a thief steals 531 pennyweights of silver. How many moles is that? (D) A wedding ring contains 2.56 x 10^22 atoms of diamond. How much are the diamonds in the ring worth if a 1-carat diamond costs $7600.0 ?arrow_forwardComplete the following volume equivalents. (a) 1 L = ? cm³ (b)1 in.³ = ? mLarrow_forwardThe volume of water used for crop irrigation is measured in acre-feet, where 1 acre-foot is the amount of water needed to cover 1 acre of land to a depth of 1 ft.(a) If there are 640 acres per square mile, how many cubic feet of water are in 1 acre-foot?(b) How many acre-feet are in Lake Erie (total volume = 116 mi3)?arrow_forward
- The volume of a certain bacterial cell is 2.56 m³. (a) What is its volume in cubic millimeters (mm³)? (b) What is the volumeof 10⁵cells in liters (L)?arrow_forwardCarry out the following conversions: (a) 32.4 yd to centimeters, (b) 3.0 × 1010 cm/s to ft/s, (c) 1.42 light-years to miles (a light-year is an astronomical measure of distance—the distance traveled by light in a year, or365 days; the speed of light is 3.00 × 108m/s).arrow_forwardCarry out the following conversions: (a) 1.42 lightyears to miles (a light-year is an astronomical measure of distance—the distance traveled by light in a year, or 365 days; the speed of light is 3.00x10^8 m/s), (b) 32.4 yd to centimeters, (c) 3.0 3x10^10 cm/s to ft/s.arrow_forward
- Convert the following quantities into SI units with the correct number of significant figures. (a) 5.4 in (b) 66.31 lb (c) 0.5521 gal (d) 65 mi/harrow_forwardCarry out the following conversions: (a) 22.6 m to decimeters, (b) 25.4 mg to kilograms, (c) 556 mL to liters, (d) 10.6 kg/m3 to g/cm3.arrow_forwardExpress the results of the following multiplications and divisions to the proper number of significant figures. All of the numbers are measured quantities. (a) 129.587 × 32.33 = 4.7791 (b) 3.21 × 5.793 10566.9 (c) 3.584 × 1029 (d) (5.247 × 10'3) × (1.3 × 10-17) =arrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning