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Ray Of Light [21]
3 years ago
13

The reason that it is (mostly) correct to generalize that ionic bonds will form between a metal and a nonmetal is that _____.

Chemistry
1 answer:
Tema [17]3 years ago
6 0
The answer is c but am not sure
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3 years ago
2 CuCl2 + 4 KI → 2 CuI + 4 KCl + I2
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Answer: 6.75 moles

Explanation:

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3 years ago
A specific steroid has a λmax of 257 nm and a molar absorptivity ε of 11 , 500 L mol − 1 cm − 1 . What is the concentration of t
joja [24]

Answer:

7.83\times 10^{-6} M is the concentration of the compound in a solution.

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Using Beer-Lambert's law :

Formula used :

A=\epsilon \times C\times l

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C = ? , l = 1.00 cm, A = 0.090

\epsilon = 11,500 L/(mol cm)

C=\frac{A}{\epsilon l}=\frac{0.090}{11,500 L/(mol cm)\times 1.00 cm}

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