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Determine the pH for 100 mL of a 0.4 M solution of acetic acid that has been diluted with 100 mL of water (Ka for acetic acid = 1.74 * 10^-5 M). Determine the pH when 100 mL of 0.15 M NaOH is added to 250 mL of 0.25 M […]

The normal eye color of Drosophila is red, but strains in which all flies have brown eyes are available. Similarly, wings are normally long, but there are strains with short wings. A female from a pure line with brown eyes and short wings is crosssed with a male from a […]

Provide your thinking on whether it is the glenohumeral joint or the hip joint that will be more likely to dislocate. The shoulder joint is more likely to be dislocated than the hip. The greater mobility requires that there be fewer firm tissues surrounding it so dislocation becomes more likely. […]

Microbiology 1. For what specific purpose was gram staining developed for? What is it used for today? 2. Why is the presence of air bubbles a sign of contamination? 3. Why is a gram stain helpful when monitoring bacterial contamination in food or investigating a foodborne illness outbreak? 4. Do […]