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Unformatted text preview: . × . = . 0 00107molO2 1molH2O20 5molO2 34 02gH2O21molH2O2 0 0728gH2O2 % = . . × % H2O2 0 0728gH2O23 5056gH2O2soln 100 % = . % H2O2 2 08 6. By feeling the outside of the flask, we introduce an outside factor. If one feels the outside of the flask, the temperature of the flask changes. When the flask changes temperature, the water inside the flask will change temperature. If the water changes temperature, the Ideal Gas Law is compromised. Also, if one touches the flask enough, the vapor pressure of water may increase higher than room temperature. Though it is better for the experiment if the flask were not touched, it does not affect the results of the experiment dramatically....
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- Fall '07
- flask changes temperature