CHEMISTRY-TEXT
8th Edition
ISBN: 9780134856230
Author: Robinson
Publisher: PEARSON
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Chapter 1, Problem 1.7P
PRACTICE 1.7 Some radioactive materials emit a type of radia- tion called alpha particles at high velocity.
(a) What is the kinetic energy in joules of an alpha particle with a mass of 6.6 × 10—27 kg and a speed Of 1.5 × 107 m/s? Express the number in scientific notation.
(b) Express the number and unit using an appropriate prefix.
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Chapter 1 Solutions
CHEMISTRY-TEXT
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Ch. 1 - Examine the figure in Worked Example 1.6. Which...Ch. 1 - A 1.000 mL sample of acetone, a common solvent...Ch. 1 - Carry out the following calculations, expressing...Ch. 1 - APPLY 1.14 A sodium chloride solution was prepared...Ch. 1 - PRACTICE 1.15 Gemstones are weighed in carats,...Ch. 1 - PRACTICE 1.15 Gemstones are weighed in carats,...Ch. 1 - The maximum dimensions of a soccer field are 90.0...Ch. 1 - APPLY 1.18 How large, in cubic centimeters, is the...Ch. 1 - Prob. 1.19PCh. 1 - Prob. 1.20PCh. 1 - Use Figure 1.10 to estimate in powers of 10 (a)...Ch. 1 - On the nanoscale, materials often exhibit...Ch. 1 - Refer to Figure 1.11. 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