Question: 4. Use the model to explain how the ratios used in chemistry are not any different from those that you might use in your everyday

4. Use the model to explain how the ratios used in chemistry are not any different from those that you might use in your everyday life. 5. List each ratio shown in the chemistry example. Provide an explanation about where you might find that ratio in a future problem. Which ratios are dependent on the specific problem you are given (which might have a different numerical value)? 6. Describe and show how you would calculate the number of oxygen atoms in 1 mole of iron oxide, Fe2O3. 7. The mass of one carbon atom would be approximately 1.991023g, comment on the magnitude of this number as compared to the mass of a grain of sand

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