A Compound Contains 12

question 110

Essay

A compound contains 12.8% C, 2.1% H, and 85.1% Br (by mass). Calculate the empirical formula and the molecular formula of this compound, given that the molar mass is 188 g/mol.

---

Definitions:

Variables

Elements or factors that can change and affect the outcome of scientific experiments or statistical analyses.

COMA Model

A framework used in communication studies that focuses on Context, Outcome, Medium, and Audience to effectively design and deliver messages.

Evaluation Methods

Evaluation methods are systematic approaches used to assess the effectiveness and impact of programs, projects, or interventions, including qualitative, quantitative, and mixed-methods analyses.

Procedural Learning Measures

Methods of evaluating the acquisition of skills and procedures, focusing on the processes by which tasks are performed.