1. We will now look at a little bit of biochemistry as we explore the idea of median lethal doses of chemical consumption. A. Using the concentration of Allura red you found in the original, undiluted sample of cherry Kool-Aid, as well as the LD50 of Allura red given in the lab write-up, determine the volume (in liters) of Kool-Aid you must ingest to reach toxic levels of red food coloring. Assume the LD50 for humans is the same as that for mice. Show all calculations below.
B. if you then assume that the volume of Kool-Aid is virtually all water, what volume of Kool-Aid (in liters) would you need to ingest in order to reach toxic levels of water? (HINT: The density of water is 1.00 g/mL).
C. Given your answers to parts a and b, summarize your findings as you answer the question of the Day. Support your answer with specific evidence.
2. calculate the number of moles of Allura red found in 100.0 mL of the 1.89 X 10" M stock solution. What volume of your original Kool-Ald sample, do you need to have the same amount of moles of Allura red?
Concentration Allura Red Used: 1.89 x 10^-4 M
Volume Allura Red (mL) Concentration (M)* Absorbance
5.00 4.725 x 10^4 0.220
10.00 3.78 x 10^-5 -0.435
15.00 2.835 x 10^-4 0.636
20.00 1.89 x 10^-5 0.800
25.00 0.945 x 10^-5 1.004

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

i think its 100

i hope this !

the answer is c i took the test

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.