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Tear–free shampoos are advertized as having a pH similar to that of human tears. What pH would you expect tear–free shampoos to be? Use evidence from the lab activity to support your response
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Mar 13, 2018
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Tear–free shampoos are advertized as having a pH similar to that of human tears. What pH would you expect tear–free shampoos to be? Use evidence from the lab activity to support your response
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Kragan
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about 6.5 to 7.5 is the PH
Nijat Aliyev
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Mar 16, 2018
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Nijat Aliyev
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