Which is NOT a way nitrogen can be fixed or made more useful?

Chemistry

1 answer:

stich3 [128]3 years ago

7 0

This doesn’t have a multiple choice part to answer.

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Is Pb(NO3)2 soluble or insoluble?

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Answer: it is soluble

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Water interacts with polar substances like –OH groups but not with non-polar substances like methyl (-CH3) or ethyl groups (-CH2

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To answer this, we look at the polarities of these molecules given. A molecule is said to be polar when there is an unequal shraing of electrons the opposite is called nonpolar.
CH4 = nonpolar
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<span>CH3 CH2 CH2 CH2 CH2 CH3 = nonpolar</span>

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alisha [4.7K]

Chemical properties of matter can only be observed and measured by performing a chemical change.
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- This leaves reactivity and combustion. Reactivity does not need to be observed at STP so the statement is wrong.

Combustion is the best answer.

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4 years ago

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A solution

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The (15-35-15) number on a bag of fertilizer is calculated by an outdated method. All modern fertilizers use PO43- as a source o

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