Principles of General Chemistry
Principles of General Chemistry
3rd Edition
ISBN: 9780073402697
Author: SILBERBERG, Martin S.
Publisher: McGraw-Hill College
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Chapter 1, Problem 1.55P

Which of the following include exact numbers?

(a) The speed of light in a vacuum is a physical constant; to six significant figures, it is 2.99792 × 108  m/s . (b) The density of mercury at 25°C is 13 .53 g/mL . (c) There are 3600 s in 1 h,

(d) In 2010, the United States had 50 states.

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Chapter 1 Solutions

Principles of General Chemistry

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