Concept explainers
(a)
Interpretation:
The given conversions have to be performed to fill the blanks. The operations have to be done without calculator or spreadsheet.
(a)
Explanation of Solution
Given,
The conversion factor used to convert centimeters to meters is
The conversion factor used to convert centimeters to millimeters is
The conversion factor used to convert centimeters to nanometers is
The given blanks can be filled as follows:
(b)
Interpretation:
The given conversions have to be performed to fill the blanks. The operations have to be done without calculator or spreadsheet.
(b)
Explanation of Solution
Given,
The conversion factor used to convert cubic centimeters to cubic decimeters is
The conversion factor used to convert cubic centimeters to milliliters is
The conversion factor used to convert cubic centimeters to liters is
The conversion factor used to convert cubic centimeters to cubic meters is
The given blanks can be filled as follows:
(c)
Interpretation:
The given conversions have to be performed to fill the blanks. The operations have to be done without calculator or spreadsheet.
(c)
Explanation of Solution
Given,
The conversion factor used to convert grams to milligrams is
The conversion factor used to convert grams to kilograms is
The given blanks can be filled as follows:
(d)
Interpretation:
The given conversions have to be performed to fill the blanks. The operations have to be done without calculator or spreadsheet.
(d)
Explanation of Solution
Given,
The conversion factor used to convert degree Fahrenheit to degree Celsius is
The conversion factor used to convert degree Fahrenheit to Kelvin is
The given blanks can be filled as follows:
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Chapter 1 Solutions
Chemistry: Principles and Practice
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- In lab you report a measured volume of 128.7 mL of water. Using significant figures as a measure of the error, what range of answers does your reported volume imply? Explain.arrow_forwardHow many square meters will 4.0 L (about 1 gal) of paint cover if it is applied to a uniform thickness of 8.00 102 mm (volume = thickness area)?arrow_forwardWhat is the volume of liquid in the buret in the illustration? Note that the volumes on a buret, expressed in milliliters, are sequenced in the opposite direction of a graduated cylinder.arrow_forward
- 1.90 A calibrated flask was filled to the 25.00-mL mark with ethyl alcohol and was found to have a mass of 19.7325 g. In a second experiment, 25.0920 g of metal beads were put into the container and the flask was again filled to the 25.00-mL mark. The total mass of the metal plus the alcohol was 43 .0725 g. Describe how to determine the density of the metal sample.arrow_forwardYou set out to determine the density of lead in the laboratory. Using a top loading balance to determine the mass and the water displacement method (Study Question 41) to determine the volume of a variety of pieces of lead, you calculate the following densities: 11.6 g/cm3, 11.8 g/cm3, 11.5 g/cm3, and 12.0 g/cm3. You consult a reference book and find that the accepted value for the density of lead is 11.3 g/cm3. Calculate your average value, percent error, and standard deviation of your results.arrow_forwardSolve these problems about lumber dimensions. To describe to a European how houses are constructed in the US, the dimensions of two-by-four lumber must be converted into metric units. The thickness × width × length dimensions are 1.50 in. × 3.50 in. × 8.00 ft in the US. What are the dimensions in cm × cm × m This lumber can be used as vertical studs, which are typically placed 16.0 in. apart. What is that distance in centimetersarrow_forward
- At 20oC 25.0 ml of concentrated nitric acid solution was found to have a mass of 32.503 g. What is the calculated density of this solution at 20oC? Show your calculation set-up and result using correct significant figures and proper units. Volume of Nitric acid = 25.0 ml Mass of nitric acid = 32.503 g Density = mass of substance Density= Mass of nitric acid volume of substance volume of nitric acid = 32.503g 25 .0mL = 1.30g/mL (3 sig figures) Using the calculated density of the solution from above, what is the mass of 150 ml. of the solution? Again show your solution set-up with correct significant figures and units.arrow_forwardA chemist must dilute 78.3 mL of 9.91 mM aqueous calcium sulfate (CaSO4) solution until the concentration falls to 3.00 mM. She'll do this by adding distilled water to the solution until it reaches a certain final volume. Calculate this final volume, in liters. Be sure your answer has the correct number of significant digits. ÚL x10 ?arrow_forward
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