Iron in the earth is in the form of iron ore. Common ores include (hematite), (magnetite), and FeC03 (siderite). Calculate the mass percent composition of iron for each of these iron ores. Which ore has the highest iron content?

Solution 74E Step-by-step solution Step 1 of 5 Given in the question A bottling plant has 126,515 bottles with a capacity of 355ml,108,500 caps and 48,755 l of beverage In a bottling plant Number of bottles =126,515 Volume of each bottle=355ml =355ml*1 L/10 ml =0.355L. Number of caps=108,500 caps. Volume of beverage=48,775l. Step 2 of 5 Step 3 of 5 In the bottling plant we have 126,515 bottles and 108,500 caps .so here the caps are the limiting value are the limiting value and thus no caps will be left. One bottle needs one cap so the number of bottles left is total number of bottles minus number of caps The bottles left=(126,515-108,500) =18,015