Methane and ethane are both made up of carbon and hydrogen.In methane,there are 12.0 g of carbon for every 4.00 g of hydrogen,a ratio of 3:1 by mass.In ethane,there are 24.0 g of carbon for every 6.00 g of hydrogen,a ratio of 4:1 by mass.This is an illustration of the law of ________.
A)constant composition
B)multiple proportions
C)conservation of matter
D)conservation of mass
E)octaves

Question

Quizplus · Accepted Answer

The law of multiple proportions states that when two elements combine with each other to form more than one compound, the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers. In this case, methane and ethane are both compounds of carbon and hydrogen with different ratios of carbon to hydrogen, illustrating the law of multiple proportions.

Methane and Ethane Are Both Made Up of Carbon and Hydrogen.In