Solution Found!
In the text, it was shown that N / V = 2.68×1025 m ?3 for
Chapter 13, Problem 27(choose chapter or problem)
Problem 27PE
In the text, it was shown that N / V = 2.68×1025 m −3 for gas at STP. (a) Show that this quantity is equivalent to N / V = 2.68×1019 cm−3 , as stated. (b) About how many atoms are there in one μm3 (a cubic micrometer) at STP? (c) What does your answer to part (b) imply about the separation of atoms and molecules?
Questions & Answers
QUESTION:
Problem 27PE
In the text, it was shown that N / V = 2.68×1025 m −3 for gas at STP. (a) Show that this quantity is equivalent to N / V = 2.68×1019 cm−3 , as stated. (b) About how many atoms are there in one μm3 (a cubic micrometer) at STP? (c) What does your answer to part (b) imply about the separation of atoms and molecules?
ANSWER:
Solution 27PE
A.
= ( 2.68 x 1025/cm3) (