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kondaur [170]
3 years ago
10

What variables have to be kept the same in this experiment?

Chemistry
1 answer:
Wittaler [7]3 years ago
7 0
The amount of hydrogen peroxide, the amount of catalyst, the agitation of the test tube, and the position of the glowing splint.
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3 years ago
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Pb^+(aq) + 2Cl^-(aq) ---> PbCl2(s)

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