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igor_vitrenko [27]
2 years ago
13

How many moles of oxygen are there in 3 moles of Zn(NO3)2? (2 points)

Chemistry
1 answer:
muminat2 years ago
4 0

there are 6 moles of oxygen in Zn(No3)2

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Rolls of foil are 300mm wide and 2.020mm thick. (The density of foil is 2.7 g/cm^3). What maximum length of foil can be made fro
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