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The effect of temperature on the absorbance of ... - Woodbridge High

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Methods/ Materials<br />

<str<strong>on</strong>g>The</str<strong>on</strong>g> manipulated variable was <strong>the</strong> <str<strong>on</strong>g>temperature</str<strong>on</strong>g> <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> bleach<br />

soluti<strong>on</strong>.<br />

<str<strong>on</strong>g>The</str<strong>on</strong>g> resp<strong>on</strong>ding variable was <strong>the</strong> percent <str<strong>on</strong>g>of</str<strong>on</strong>g> transmitted light<br />

that was absorbed by <strong>the</strong> soluti<strong>on</strong>.<br />

C<strong>on</strong>trols:<br />

<strong>the</strong> c<strong>on</strong>centrati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> bleach soluti<strong>on</strong><br />

<strong>the</strong> frequency <str<strong>on</strong>g>of</str<strong>on</strong>g> light being used to record <strong>the</strong> <strong>absorbance</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g><br />

transmitted light<br />

<strong>the</strong> <strong>absorbance</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>the</strong> 100% grape juice and 100% bleach<br />

<strong>the</strong> type <str<strong>on</strong>g>of</str<strong>on</strong>g> bleach used<br />

<strong>the</strong> grape juice used<br />

<strong>the</strong> amount <str<strong>on</strong>g>of</str<strong>on</strong>g> soluti<strong>on</strong> in each vial used for data collecti<strong>on</strong>

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