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Unit Conversions and Density Calculations

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Unit Conversions and Density Calculations

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Questions and Answers

What is the conversion factor for converting cubic inches to cubic centimeters, given that 1 inch equals 2.54 cm?

1 in/2.54 cm

6.4516 cm³/in³

16.387 cm³/in³ (correct)

2.54 cm/in

If a container holds 5.7 liters, what is its volume in cubic inches, using the conversion that 1 inch = 2.54 cm?

0.0003478 in³

6.31 in³

34,778 in³

347.8 in³ (correct)

What is the mass of 4.0 cm³ of lead, if lead has a density of 11.3 g/cm³?

45.2 g (correct)

2.825 g

15.3 g

0.35 g

If ether has a density of 0.719 g/mL, how much would 3.0 × 10² mL of ether weigh?

<p>215.7 g</p> Signup and view all the answers

Using the provided conversion factors, which calculation setup correctly finds the volume in cubic inches, given a volume of 7.0 Liters?

<p>$7.0 L * (1000 cm^3 / 1 L) * (1 in^3 / 16.387 cm^3)$</p> Signup and view all the answers

Signup and view all the answers

Study Notes

Unit Conversions Raised to Powers

Cubic inch to cubic centimeter conversion: 1 inch = 2.54 cm
Relationship between linear units raised to the power of 3
Conversion factors derived from the relationship between units

Density as a Conversion Factor

Density of lead: 11.3 g/cm³
Calculation to determine mass of 4.0 cm³ of lead
Density calculation to find mass of 3.0 x 10² mL of ether, given density of ether = 0.719 g/mL

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Description

This quiz focuses on unit conversions raised to powers, specifically between cubic inches and cubic centimeters. You'll also explore the concept of density and its use as a conversion factor in calculating mass for various substances. Test your understanding of these essential principles in physics and chemistry.