(a)
Interpretation:
The unit conversions of the given set of temperatures have to be given.
Concept introduction:
Conversion of temperature units in between degree Celsius and Kelvin is given by
To convert: The unit of the given temperature from degree Fahrenheit to degree Celsius
(a)
Explanation of Solution
Convert the given temperature into degree Celsius unit
Given temperature is
The unit of the given temperature was converted from degree Fahrenheit to degree Celsius by the application of conversion formula.
(b)
Interpretation:
The unit conversions of the given set of temperatures have to be given.
Concept introduction:
Conversion of temperature units in between degree Celsius and Kelvin is given by
To convert: The unit of the given temperature from degree Celsius to degree Fahrenheit
(b)
Explanation of Solution
Convert the given temperature into degree Celsius unit
Given temperature is
The unit of the given temperature was converted from degree Celsius to degree Fahrenheit by the application of conversion formula.
(c)
Interpretation:
The unit conversions of the given set of temperatures have to be given.
Concept introduction:
Conversion of temperature units in between degree Celsius and Kelvin is given by
To convert: The unit of the given temperature from degree Celsius to degree Fahrenheit
(c)
Explanation of Solution
Convert the given temperature into degree Celsius unit
Given temperature is
The unit of the given temperature was converted from degree Celsius to degree Fahrenheit by the application of conversion formula.
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Chapter 1 Solutions
Loose Leaf for Chemistry
- 1-86 The specific heats of some elements at 25oC are as follows: aluminum = 0.215 cal/g · oC; carbon (graphite) = 0.170 caI/g oC; iron = 0.107 cal/g mercury = 0.033 1 caI/g oC. (a) Which element would require the smallest amount of heat to raise the temperature of 100 g of the element by 10oC? (b) If the same amount of heat needed to raise the temperature of 1 g of aluminum by 25oC were applied to 1 g of mercury, by how many degrees would its temperature be raised? (c) If a certain amount of heat is used to raise the temperature of 1.6 g of iron by 10oC, the temperature of 1 g of which element would also be raised by 10oC, using the same amount of heat?arrow_forwardClassify each change as physical or chemical. (a) the rusting of iron(b) the evaporation of fingernail-polish remover (acetone) from the skin(c) the burning of coal(d) the fading of a carpet upon repeated exposure to sunlightarrow_forward(a) A cube of osmium metal 1.500 cm on a side has a mass of76.31 g at 25 °C. What is its density in g/cm3 at this temperature?(b) The density of titanium metal is 4.51g/cm3 at 25 °C.What mass of titanium displaces 125.0 mL of water at 25 °C? (c) The density of benzene at 15 °C is 0.8787 g/mL. Calculatethe mass of 0.1500 L of benzene at this temperature.arrow_forward
- (4) The normal melting point of gold is 1064.5 °C and its boiling point is 2660 °C. (a) Convert these two values to the Fahrenheit and Kelvin scales. (b) Find the difference between those two values in Celsius. (c) Repeat (b) using the Kelvin scale. (6) The Eiffel tower is built from iron and it is about 324 m high. Its coefficient of linear expansion is approximately 12 x 10-6 (C°)¯l and assumed constant. What is the increase in the tower's length when the temperature changes from 0°C in winter to 30°C?arrow_forwardConvert the following temperatures to degrees Celsiusor Fahrenheit: (a) 95°F, the temperature on a hotsummer day; (b) 12°F, the temperature on a cold winterday; (c) a 102°F fever; (d) a furnace operating at1852°F; (e) −273.15°C (theoretically the lowestattainable temperature).arrow_forwardWhile being driven from Philadelphia to Atlanta, a distance of about 1250 km, a 2014 Lamborghini Aventador Roadster uses 213 L gasoline.(a) What (average) fuel economy, in miles per gallon, did the Roadster get during this trip?(b) If gasoline costs $3.80 per gallon, what was the fuel cost for this trip?arrow_forward
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- A metal object of an irregular shape has a mass of 31.5 grams. When the metal is added to water in a graduated cylinder, the volume of water increases from 5.28 mL to 7.61 mL. (A) How much water does the metal displace? (B) Calculate the density of the metal. (C) Is the metal made of platinum? Explain. (Hint: the density of platinum = 21.4 g/cm³)arrow_forward(a) The density of iron is 7.874g/cm^(3). Create two conversion factors from the density; (b) What is the volume of 38g of iron?arrow_forwardIn each of the situations below, it seems that a new substance may have been produced. Explain why each situation represents a physical change. (a) A tailor makes a new suit out of a piece of fabric. (b) A chef makes a salad out of lettuce, tomatoes, and cucumbers. (c) A mechanic builds a boat engine out of a lawnmower. (d) A chemist boils salt water until only salt crystals are left. (e) A child makes juice by adding water to juice concentrate.arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningWorld of ChemistryChemistryISBN:9780618562763Author:Steven S. ZumdahlPublisher:Houghton Mifflin College Div