Answer: i think the answer is
C. Chemists have learned how dangerous chemicals can be
Explanation:
Answer:
Protein Concentration is 2.82mg/L
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
where y is absorbance = 0.150
m is slope = 0.0163
x is concentration
c is intercept = 0.104
inserting the values from the question
y = mx + c
0.150 = 0.0163x + 0.104
0.0163x = 0.150 - 0.104
0.0163x = 0.046
Divide both sides by 0.0163
0.0163x/0.0163 = 0.046/0.0163
x = 2.82
Concentration of protein = 2.82 mg/L
24g 4Al+3O2=2Al2O3
27g x(g)
108 96
X=24g
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Protein is <span>the molecule that is a polymer of a minimum of 50 monomers of amino acids.
</span><span>Proteins are essential nutrients for the human body. They are one of the building blocks of body tissue, and can also serve as a fuel source.</span>
