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Eva8 [605]
3 years ago
7

You are walking on the school playground and notice an unusual object mostly buried. You dig it up and clean it off and discover

it is a mineral! You want to try to identify which mineral it is.
What different observations can you make to help you determine your unknown mineral?

Chemistry
2 answers:
madreJ [45]3 years ago
8 0
Lapis have a good day
Rainbow [258]3 years ago
5 0
It’s lapis, but you can check color, if it’s smooth or ragged and etc
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<span>For this reaction, oxidation number of Carbon in CO would be +2 while oxidation number of carbon in CO2 would be +4 and so this means that carbon has oxidized. Oxidation number of nitrogen in NO is +2. While oxidation number of nitrogen in N2 is 0 so this means that nitrogen had reduced. The reducing agent is the one which provides electrons by oxidizing itself so in this case; CO is the reducing agent while the C in CO oxidized to produce electrons. </span><span>I am hoping that this answer has satisfied your query about and it will be able to help you, and if you’d like, feel free to ask another question.</span>

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