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jeyben [28]
4 years ago
7

What atomic or hybrid orbitals make up the sigma bond between br and f in bromine trifluoride, brf3?

Chemistry
1 answer:
mina [271]4 years ago
8 0
<span>Draw the Lewis structure. Bromine has 3 bonds and two lone pairs for a trigonal bipyramidal electron geometry and an sp^3d hybridization. Fluorine is peripheral it does not require hybridization, but we often consider it to be hybridized too - it has 1 bond and 3 lone pairs for sp^3 hybridization. So the sigma bonds come from an overlap of an sp^3d orbital on Br with an sp^3 orbital on F. If you don't consider the F to be hybridized the overlap would have to be to a p orbital on the F</span>
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The answer is D, coal is a nonrenewable resource.

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FinnZ [79.3K]

Answer:

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Explanation:

According to Beer-Lambert's Law, Absorbance is directly proportional to the concentration.

However, the concentration of a solution can be determined from a calibration curve, in which Absorbance is plotted on the y-axis and the Concentration on the x-axis.

Plotting the best line, the equation of line is used

y = mx + c

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inserting the values from the question

y = mx + c

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5 0
4 years ago
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Jlenok [28]

I believe you should have attached the photo indicated in the problem. Nevertheless this problem can still be solved without the photo.

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