Concept explainers
Write the numbers represented by the following prefixes: (a) mega-, (b) kilo-, (c) deci-, (d) centi-, (e) milli-. (f) micro-, (g) nano-, (h) pico-.
(a)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix mega-
Explanation of Solution
The number for the prefix mega is
The number for the prefix mega is 1000000.
(b)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix Kilo-
Explanation of Solution
The number for the prefix Kilo- is
The number for the prefix kilo- is 1000.
(c)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix deci-
Explanation of Solution
The number for the prefix deci-
The number for the prefix deci- is 0.1.
(d)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix centi-
Explanation of Solution
The number for the prefix centi-
The number for the prefix centi-is 0.01.
(e)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix milli-
Explanation of Solution
The number for the prefix milli- is
The number for the prefix milli- is0.001.
(f)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix micro-
Explanation of Solution
The number for the prefix micro- is
The number for the prefix micro- is0.000001.
(g)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix nano-
Explanation of Solution
The number for the prefix nano- is
The number for the prefix nano- is0.000000001.
(h)
Interpretation:
The numbers for the given set of prefixes have to be given.
Concept Introduction:
(a)
The number for the prefix mega- is
(b)
The number for the prefix Kilo- is
(c)
The number for the prefix deci- is
(d)
The number for the prefix centi- is
(e)
The number for the prefix milli- is
(f)
The number for the prefix micro- is
(g)
The number for the prefix nano- is
(h)
The number for the prefix pico- is
To give: The number for the prefix pico-
Explanation of Solution
The number for the prefix nano- is
The number for the prefix pico- is0.000 000 000 001.
Want to see more full solutions like this?
Chapter 1 Solutions
Chemistry: Atoms First
- Near room temperature, liquid benzene (C,H,) has a density of 0.8765 g cm3. Suppose that 0.2124 L of benzene is measured into a container. Calculate (a) the mass and (b) the chemical amount of benzene in the container. Mass (g Density = Volume (cm') 55arrow_forwardThe concentration of mercury in a polluted lake is 0.33 micrograms per liter of water. What is the total mass of mercury in the lake, in grams, if the lake has a volume of 1.5 x 10^12cm3? (10 to the 12th cubic centimeters) ?arrow_forwardCalculate these masses.(a) What is the mass of 6.00 cm3 of mercury, density = 13.5939 g/cm3?(b) What is the mass of 25.0 mL octane, density = 0.702 g/cm3?arrow_forward
- For each of the following numbers, determine the number ofsignificant figures it contains, rewrite it without using scientific notation, and determine thenumber of significant figures in the result. (a) 3.050 × 10–4 , (b) 4.3200 × 102 , (c) 8.001 × 10–7, (d) 2.006080 × 105 , (e) 1.503 × 10–5 , (f) 6.07510 × 104arrow_forwardthe unit of land measure in the english system is the acre, while that in the metric system is the hectare. An acre is 4.356 x 10^4 ft^4. A hectare is ten thousand square meters. The town of willington in connecticut requires a minimum area of 2.0 acres of land for a single-family dwelling. How many hectares are required?arrow_forwardDimensional Analysis is a way of doing numerical "book-keeping" when converting quantities or performing calculations. • When converting quantities from one unit to another, conversion factors are used. Solving with Dimensional Analysis and Multiple Units: If I am in Canada where the price of gas is $1.022 USD·L1, how much will it cost me to fill up my gas tank if I travelled 125 km? • Let's also assume that my car gets an average of 30.0 miles/gallon.arrow_forward
- Express the following numbers as decimals:(a) 1.52 × 10−2 , (b) 7.78 × 10−8 , (c) 1 × 10−6, (d) 1.6001 × 103.arrow_forwardYou are given a hammer, a battery, a bulb, wires and switch.(a) How could you use them to distinguish between samples of metals and non- metals?(b) Asses the usefulness of these tests in distinguishing between metals and non-metals?arrow_forward4.) List each as being a physical or a chemical property: copper sulfate is blue, iron is a solid, water melts at 0°C, gasoline is flammable, magnesium reacts with acid, salt is soluble in water.arrow_forward
- A group of students took turns using a laboratory balanceto weigh the water contained in a beaker. The results theyreported were 111.42 g, 111.67 g, 111.21 g, 135.64 g,111.02 g, 111.29 g, and 111.42 g.(a) Should any of the data be excluded before the average is calculated?(b) From the remaining measurements, calculate the average value of the mass of the water in the beaker.(c) Calculate the standard deviation s and, from it, the 95% confidence limit.arrow_forwardThe mass of one atom or molecule of a substance is given in atomic mass units, also called Daltons (abbreviated D or Da). Thus one molecule of water has a mass of 18.015 atomic mass units, or 18.015 Daltons. The atomic mass unit is defined such that one mole of water weighs 18.015 g. Suppose a protein has a mass of 64 192 Daltons (or 64.192 kDa). What would be the mass of one mole of this protein? O A. A protein of 64 192 Da has a molar mass of 3.866 x 1028 g/mol. B. A protein of 64 192 Da has a molar mass of 1.0 g/mol. C. A protein of 64 192 Da has a molar mass of 18.015 g/mol. D. A protein of 64 192 Da has a molar mass of 64.192 g/mol. E. This question can't be answered without knowing the number of atoms in the protein. F. A protein of 64 192 Da has a molar mass of 6.4192 x 10-2 g/mol. G. A protein of 64 192 Da has a molar mass of 3.866 x 1025 g/mol. H. A protein of 64 192 Da has a molar mass of 64 192 g/mol.arrow_forwardClassify each change as physical or chemical. (a) A balloon filled with hydrogen gas explodes upon contactwith a spark.(b) The liquid propane in a barbecue evaporates away becausesomeone left the valve open.(c) The liquid propane in a barbecue ignites upon contactwith a spark.(d) Copper metal turns green on exposure to air andwater.arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY