Chemistry cl lynch7/7/2023 Is 73% by mass mercury, and by mass it is 27% chlorine, so the remainder is chlorine by mass. So that's my mystery molecule there, and we're able to measure the composition of the mystery molecule by mass. Let's say that we have some type of a container that has some type of mystery molecule in it. So, while there is twice as much mass of sinkers, there are five times as many (quantity) of feathers. 1/3 of 150g is 50g, so there are 50g of feathers, or fifty (50) feathers total. But how many (quantity) of each are there? 2/3 of 150g is 100g, so there are 100g of sinkers, or ten (10) fishing sinkers total. So there is twice as much mass of sinkers are there are of feathers. The total mass of all the contents is 150g, and you are told that 2/3 of the mass is made up of sinkers, and only 1/3 of the mass is feathers. Each feather weighs 1.0g each sinker weighs 10.0g. In the bag, you are told, are nothing but feathers from a dove and fishing sinkers. But if you are still confused, and you like to reason by analogy, think of it this way. But more importantly, you have mistaken the number of moles (a measure of the number of atoms) of Hg & Cl for their atomic weights (a measure of the average weight of a collection of atoms of that element).
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