Answer:
cortical magnification factor
Explanation:
The area representinf the cone-rich fovea is much larger than one would expect from the fovea's small size. The cortical magnification factor in the human cortex has been determined using a technique called brain imaging, which makes it posible to create pictures of the brain's activity.
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Answer:
The answer to your question is: 52.92 g of CuNO₃
Explanation:
Data
grams of CuNO₃ = ?
volume = 1 l
concentration = 0.420 M
MW of CuNO₃ = 64 + 14 + 3(16) = 126 g
Formula
Molarity = moles / volume
moles = Molarity x volume
moles = 0.420 x 1
moles = 0.420 moles
1 mol of CuNO₃ ------------------- 126 g of CuNO₃
0.420 moles CuNO₃ ------------- x
x = (0.420 x 126) / 1
x = 52.92 g of CuNO₃
Na₂S₂O₃
(+1 × 2) + (2 × x) + (-2 × 3) = 0
2+2x-6 = 0
2x-4 = 0
2x = 4
x = 4/2
x = +2....
Answer:
The measured absorbance will be too large.
Explanation:
Fe³⁺(aq) + SCN⁻(aq) ⟶Fe(SCN)²⁺(aq)
A = log₁₀(I₀/I)
If the student orients the cuvette so that the path of the light is through the frosted sides of the cuvette, little light will be able to reach the detector.
The measured intensity (I) will be quite small, so the absorbance (A) will be unusually large.