According to this chemical equation, what is the number of grams of iron produced from 16.0 moles of hydrogen? Fe3O4 + 4H2 + 3Fe + 4H20

What was bohr’s contribution to the planetary model

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

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