If the Density of Ethanol, C₂H₅OH, Is 0

question 14

Multiple Choice

If the density of ethanol, C₂H₅OH, is 0.789 g mL^-1. How many millilitres of ethanol are needed to produce 15.0 g of CO₂ according to the following chemical equation? C₂H₅OH(l) + 3O₂(g) → 2CO₂(g) + 3H₂O(l)

• A) 6.19 mL
• B) 9.95 mL
• C) 19.9 mL
• D) 8 39.8 mL

---

Definitions:

Skin Cancers

Malignancies that arise from the skin, often due to overexposure to UV radiation, including melanoma, basal cell carcinoma, and squamous cell carcinoma.

Eye Cataracts

A medical condition where the lens of the eye becomes progressively opaque, leading to blurred vision and, if untreated, blindness.

Human Immune System

The complex network of cells, tissues, and organs that work together to defend the body against infections, diseases, and foreign substances.

World's Economies

The collective economic systems of the world, encompassing various economies of countries, governed by their policies, trade practices, and currency valuations.