Explanation:
two moles sodium (45.98 g), one mole sulfur (32.06 g), and four moles oxygen (64.00 g) combine to form one mole of sodium sulfate (142.04 g).
Answer:
The solution has 11.4 μg protein
Explanation:
Hi there!
The corrected absorbance will be the measured absorbance minus the absorbance of the blank that is a solution without protein.
Then, the corrected absorbance will be:
0.276 - 0.061 = 0.215
Now, using the equation of the calibration curve, we can obtain the quantity of protein present in the solution:
0.215 = 0.0182x + 0.007
(0.215 - 0.007) / 0.0182 = x
x = 11.4 μg
The solution has 11.4 μg protein
The higher the amount of protons, the higher the amount of attraction, and the higher the attraction, the higher the electronegativity. N has 7, and O has 8. Therefore Oxygen has a higher level of electronegativity