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Solving a problem in chemistry section 3 point 45
45. Find a formula for the compound (M = 84 g / mol), having a composition in mass fractions of a percent: magnesium - 28.5; Carbon - 14.3; oxygen - 57.2.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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Discount for regular customers! If the total of your purchases from the seller
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