Exhibit 1-1 Consider the Following Figure That Is a Blow-Up

question 33

Multiple Choice

Exhibit 1-1 Consider the following figure that is a blow-up view of a region of a 50 mL burette to answer the following question(s) . The density of ethanol was measured in two steps. The first step involved measuring its volume using a burette. The mass of this volume was then measured.
-Refer to Exhibit 1-1. If the mass of the ethanol delivered was 28.217 grams, what is the density of this liquid reported to the correct number of significant digits?

• A) 0.7893 g/mL
• B) 0.81 g/mL
• C) 0.790 g/mL
• D) 1.267 g/mL
• E) 0.7784 g/mL