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Delusionft
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Help

Post by Delusionft »

Help
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anto007
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Re: Help

Post by anto007 »

what does exercise require?
The mind is like a parachute, it only works if it opens. -A. Einstein
Delusionft
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Re: Help

Post by Delusionft »

Writing the net equation for a sequence of reaction
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ChenBeier
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Re: Help

Post by ChenBeier »

You have to express the MnO2 in first equation with the second equation .

Its like 1/2 + 1/3 = ?
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