Hemlock Contains a Number of Toxins, One of Which Is

question 123

Multiple Choice

Hemlock contains a number of toxins, one of which is coniine.In a combustion experiment, 2.0000 g coniine was burned in excess oxygen to give 5.5343 g CO₂ and 2.4080 g H₂O.In a second experiment, it was determined that the compound is composed of only carbon, hydrogen, and nitrogen and its molar mass is less than 200 g/mol.Using the empirical formula of coniine, indicate how many atoms are in one molecule.For example, if the molecular formula were CNH₂, you would respond 4.

• A)19
• B)25
• C)26
• D)29
• E)30

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

---

Definitions:

Automated Clearinghouses

Networks that facilitate electronic money transfers and automated payments between banks.