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31. A sample of 6.68 g of calcium combines exactly with 6.33 g of fluorine, forming CaF2. Find te relative amss of the atoms of calcium and fluroine. Check your answer using a table of atomic weights. If the formula were not known, could you still do thid calculation?Okay, I don't know what this question is asking... Is it as easy as I think it is? Best answer goes to the one who tells me how I should go about doing this.
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