Skip to main content
Ch.3 - Chemical Reactions and Reaction Stoichiometry
Brown - Chemistry: The Central Science 14th Edition
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232당신이 사용하는 게 아니라요?교과서 변경
3장, 문제 34a

If Avogadro's number of pennies is divided equally among the 321 million men, women, and children in the United States, how many dollars would each receive?

검증된 단계별 안내
1
Identify Avogadro's number, which is approximately \(6.022 \times 10^{23}\).
Determine the total number of pennies by using Avogadro's number: \(6.022 \times 10^{23}\) pennies.
Convert the total number of pennies to dollars, knowing that 100 pennies make 1 dollar.
Divide the total number of dollars by the population of the United States, which is 321 million people.
Express the result as the number of dollars each person would receive.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
2m

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Avogadro's Number

Avogadro's number, approximately 6.022 x 10^23, is the number of atoms, molecules, or particles in one mole of a substance. It serves as a bridge between the macroscopic scale of substances we can measure and the microscopic scale of atoms and molecules. In this question, it represents an enormous quantity of pennies, illustrating the concept of mole in chemistry.
추천 영상:

Division and Distribution

The concept of division involves splitting a total quantity into equal parts. In this scenario, it requires calculating how many pennies each individual would receive if Avogadro's number of pennies is distributed among the population of the United States. This basic arithmetic operation is essential for determining the amount each person would get.
추천 영상:
가이드 코스
02:47
Velocity Distributions

Currency Conversion

Currency conversion refers to the process of changing one form of currency into another, in this case, converting pennies into dollars. Since there are 100 pennies in a dollar, understanding this conversion is crucial for accurately determining how many dollars each person would receive from the total number of pennies.
추천 영상:
가이드 코스
01:56
Conversion Factors