Concept explainers
(a)
Interpretation:
The given number should be converted to standard scientific notation.
Concept Introduction:
Scientific notation is a method for making very large or very small numbers more compact and easier to write. Scientific notation simply expresses a number as a product of a number between
Answer to Problem 14CR
Explanation of Solution
First, the decimal point is moved until we have a number between
(b)
Interpretation:
The given number should be converted into ordinary decimal notation.
Concept Introduction:
Scientific notation is a method for making very large or very small numbers more compact and easier to write. Scientific notation simply expresses a number as a product of a number between
Answer to Problem 14CR
Explanation of Solution
=
The power of
(c)
Interpretation:
The given number should be converted into ordinary decimal notation.
Concept Introduction:
Scientific notation is a method for making very large or very small numbers more compact and easier to write. Scientific notation simply expresses a number as a product of a number between
Answer to Problem 14CR
Explanation of Solution
=
The power of
(d)
Interpretation:
The given number should be converted to standard scientific notation.
Concept Introduction:
Scientific notation is a method for making very large or very small numbers more compact and easier to write. Scientific notation simply expresses a number as a product of a number between
Answer to Problem 14CR
Explanation of Solution
First, the decimal point is moved until we have a number between
(e)
Interpretation:
The given number should be converted to standard scientific notation.
Concept Introduction:
Scientific notation is a method for making very large or very small numbers more compact and easier to write. Scientific notation simply expresses a number as a product of a number between
Answer to Problem 14CR
Explanation of Solution
=
First, the decimal point is moved until we have a number between
(f)
Interpretation:
The given calculation should be done and final answer should be kept in standard scientific notation.
Concept Introduction:
Scientific notation is a method for making very large or very small numbers more compact and easier to write. Scientific notation simply expresses a number as a product of a number between
Answer to Problem 14CR
Explanation of Solution
=
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Chapter 3 Solutions
Introductory Chemistry: A Foundation
- Calculate the volume, in milliliters, for each of the following 66.0-g masses of substances. a. 66.0 g of blood plasma (density = 1.027 g/mL) b. 66.0 g of dry air (density = 1.29 g/L) c. 66.0 g of lead metal (density = 11.3 g/cm3) d. 66.0 g of milk (density = 1.03 g/mL)arrow_forwardPerform this calculation by first converting the numbers into scientific notation and then multiplying them and reporting your answer in scientific notation and significant figures. 135,200 x 0.000330arrow_forward3. Give the result of the following calculation to the correct number of significant figures. Express your answer in standard scientific notation: (13.5467)(9.81)(14.30)/(33.102 – 12.671)(1.548 X 10-5)/(5.67 X 108)arrow_forward
- Round the following number to four significant figures and express the result in standard exponential notation: 0.00222755 2.228 × 103 22.28 × 102 0.2228 × 10-2 2.228 × 10-3 0.002228arrow_forwardEvaluate to the appropriate number of significant figures and express in scientific notation:(4.791 x 109 - 3.291 x 1012) / (7.120 x 10-5 + 7.120 x 10-8 + 7.120 x 10-11)arrow_forwardGive the name and symbol of the prefixes used with SI units to indicate multiplication by the following exact quantities.(a) 103(b) 10−2(c) 0.1(d) 10−3(e) 1,000,000(f) 0.000001arrow_forward
- If Student A measures the volume of a liquid and reports its volume as 23.50 mLand Student B measures a different amount of the same liquid and reports itsvolume as 15.0 mL, is it likely that the students used the same measuring device?Yes or no? Explain your answerarrow_forwardOf the following choices, which one has the LARGEST value? 0.0052 1.1 x 10^-3 (expressed in scientific notation) 9.1 x 10^-5 (expressed in scientific notation) 3.1 x 10^-4 (expressed in scientific notation) 0.000967arrow_forwardDensity of substance can be express in which of the following units? 1.cm^3 2. g/cm^3 3. ML 4. g/cmarrow_forward
- The distance from Earth to the Sun is 1.50 x 108 km. What is the distance expressed in Gigameters (Gm)? (Given: 1 Gm = 1 x 109 m and 1 km = 1 x 103 m) A) 1.50 x 10-1 Gm B) 1.50 x 106 Gm C) 1.50 x 1017 Gm D) 1.50 x 1014 Gm E) 1.50 x 102 Gmarrow_forwardwhat is the sum of the measured values 539, 35.4, 0.90, and 9.0 ?arrow_forward3. Carry out the following mathematical operations involving numbers that are expressed in scientific notation. a. (4.057 X 103 ) x (2.001 x 107) b. 4.1 x 10-10 / 3.112 x 10-7 4. Analysis shows the presence of 203 μμg of cholesterol in a sample of blood. How many grams of cholesterol are present in this blood sample? 5. Body temperature for a person with a high fever is found to be 104∘∘F. What is the temperature equivalent on the following scales? a. Celsius scale b. Kelvin scalearrow_forward
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