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Ch.1 - Introduction: Matter, Energy, and Measurement
Brown - Chemistry: The Central Science 14th Edition
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232Not the one you use?Change textbook
All textbooksBrown 14th EditionCh.1 - Introduction: Matter, Energy, and MeasurementProblem 34b
Chapter 1, Problem 34b

(b) In a desert, the temperature can be as high as 45 °C, what is the temperature in °F?

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1
Identify the formula to convert Celsius to Fahrenheit, which is: \( F = \frac{9}{5}C + 32 \)
Substitute the given temperature in Celsius (45 °C) into the formula: \( F = \frac{9}{5}(45) + 32 \)
Calculate the multiplication part: \( \frac{9}{5} \times 45 \)
Add 32 to the result from the previous step to find the temperature in Fahrenheit.
The result will give you the temperature in Fahrenheit (°F).

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Temperature Conversion

Temperature conversion is the process of changing a temperature value from one unit to another, such as Celsius to Fahrenheit. The formula for converting Celsius (°C) to Fahrenheit (°F) is °F = (°C × 9/5) + 32. Understanding this formula is essential for accurately converting temperatures between these two scales.
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Celsius and Fahrenheit Scales

The Celsius and Fahrenheit scales are two different systems for measuring temperature. The Celsius scale is based on the freezing and boiling points of water, set at 0 °C and 100 °C, respectively. In contrast, the Fahrenheit scale sets the freezing point of water at 32 °F and the boiling point at 212 °F, making it crucial to understand their differences for effective temperature conversion.
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Thermal Properties of the Environment

Thermal properties refer to how temperature affects the environment, including factors like heat absorption and radiation. In a desert, high temperatures can influence not only the physical state of materials but also biological processes. Recognizing these properties helps contextualize temperature readings and their implications in various settings.
Related Practice
Textbook Question

(b) Carbon dioxide (CO2) is a gas at room temperature and pressure. However, carbon dioxide can be put under pressure to become a 'supercritical fluid' that is a much safer dry-cleaning agent than tetrachloroethylene. At a certain pressure, the density of supercritical CO2 is 0.469 g/cm3. What is the mass of a 25.0-mL sample of supercritical CO2 at this pressure?

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Textbook Question

(a) A child has a fever of 101 °F. What is the temperature in °C?

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Textbook Question

Make the following conversions: (f) 35 °F to K.

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Textbook Question

(a) A sample of tetrachloroethylene, a liquid used in dry cleaning that is being phased out because of its potential to cause cancer, has a mass of 40.55 g and a volume of 25.0 mL at 25 °C. What is its density at this temperature? Will tetrachloroethylene float on water? (Materials that are less dense than water will float.)

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Textbook Question

Make the following conversions: (d) 832 K to °C

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