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in lab reaction of hydrogen peroxide and bleach, 1. what is hypothesis explanation for graph volume...


in lab reaction of hydrogen peroxide and bleach,
1. what is hypothesis explanation for graph volume of oxygen against volume of hydrogen peroxide?
2. what is hypothesis explanation for graph volume of oxygen against volume of bleach?

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Answer #1

1. The reaction between hydrogen peroxide and bleach produces oxygen gas along with other component. When we plot the graph of volume of oxygen produced against volume of hydrogen peroxide added, the volume of oxygen keeps on increasing but after certain time when the bleach gets consumed completely then extra addition of hydrogen peroxide will not produce oxygen gas therefore no increment in the volume of oxygen will be observed. It means bleach acted as limiting factor.

2. In this case, hydrogen peroxide will be the limiting factor so after certain time when there is no hydrogen peroxide to react, extra addition of bleach will not affect the volume of oxygen.

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