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Bogdan [553]
3 years ago
10

??? I know it's hard to make out but please help xx15 points

Chemistry
1 answer:
baherus [9]3 years ago
7 0
Answer is C. 2, 3 and 5 shows how as the number of carbon increase,  butane, pentane and hexane (4,5 and 6 carbons) the octane number does decrease
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In a spacecraft tge carbon dioxide exhaled by the astronaut can be removed by the reaction with lithium hydroxide, LiOH accordin
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30 moles

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1 pts.what is the charge on the hydrogen end of a water molecule?
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3 years ago
You heat 3.869 g of a mixture of fe3o4 and feo to form 4.141 g fe2o3. What is the mass of oxygen reacted?
Lostsunrise [7]

The reaction is  

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5 0
3 years ago
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