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The absorbance of a 6.3x10^-5M

The absorbance of a 6.3x10^-5M solution of an iron complex was measured to be 0.328 at the optimum wavelength. A second solution
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2. asked by L**
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roughly, it takes light less 0.0000000003 of a second to travel one-menter distance. Express this number in the form of a x 10^n
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2. asked by Magical
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roughly, it takes light less 0.0000000003 of a second to travel one-menter distance. Express this number in the form of a x 10^n
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Janiya is taking a road trip. The distance she plans to travel can be written as:3x10^2 kilometers 3x10^5 meters 3x10^7
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A capacitor has a charge of 5 µC when charged by a potential difference of 1.5 V. What is the capacitance of the capacitor?3.3x
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2. asked by Derp
3. 1,240 views
Janiya is taking a road trip. The distance she plans to travel can be written as 3x10 to the power of 2 kilometers, 3x10 to the
1. 1 answer
2. 88 views
If you have an equation for a line, y = 0.15x + 0.010, where y is absorbance and x is concentration in molarity of Fe (2+),
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2. asked by Ch
3. 1,180 views
Place the numbers in descending order. 2.3x10^-10; 3.2x^-10; 2.3x10^-12; 2.3x10^-8
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2. 314 views
Calculate the molar solubility of MX2, if the Ksp=3.3x10^-8i already asked this but im confused about one of the steps. Ksp =
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2. asked by roseanne
3. 1,138 views
Imagine that your initial absorbance reading for "low salt" fraction was too high, so you diluted your sample 4x. When you
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2. 14 views