Multiple Choice
Which of the following can be used as valid conversion factors for a density of 2.5 g/ml?
17
views
1. Intro to General Chemistry
Conversion Factors
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following is closest to the number of grams in 1 pound?
A
454 g
B
1000 g
C
250 g
D
100 g
Verified step by step guidance1
Understand that the problem is asking for the approximate mass in grams that corresponds to 1 pound, which is a unit of weight commonly used in the United States.
Recall the conversion factor between pounds and grams. The exact conversion is 1 pound = 453.59237 grams, but for most practical purposes, it is rounded to a nearby whole number.
Compare the given options (1000 g, 250 g, 100 g, and 454 g) to the known conversion value of approximately 454 grams per pound.
Recognize that 454 grams is the closest to the exact conversion value of 453.59237 grams, making it the best choice among the options.
Conclude that 1 pound is approximately equal to 454 grams, which is the correct answer.
Related Videos
Related Practice
Conversion Factors practice set
Problem sets built by lead tutorsExpert video explanations