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Solved: Methane, ethane, and propane are shown in Table
Chapter 2, Problem 115P(choose chapter or problem)
Methane, ethane, and propane are shown in Table 2.8. Show that the following data are consistent with the law of multiple proportions.
Questions & Answers
QUESTION:
Methane, ethane, and propane are shown in Table 2.8. Show that the following data are consistent with the law of multiple proportions.
ANSWER:
Step 1 of 3
Here, we are asked to show the data given in the table are consistent with the law of multiple proportions.
Given table:
|
Mass of Carbon in 1 g Sample |
Mass of Hydrogen in 1 g Sample |
Methane |
0.749 g |
0.251 g |
Ethane |
0.799 g |
0.201 g |
Propane |
0.817 g |
0.183 g |
The law of Multiple Proportions is given by Dalton. It is the third postulate in Dalton’s atomic theory. As per the law, when 2 elements combine with each other and form more than one compound, the mass of one element that consolidates with a fixed mass of the other element is always in the ratios of small whole numbers.