An Unknown Compound Is Composed of 65

question 31

Multiple Choice

An unknown compound is composed of 65.44% C,29.07% O,and 5.49% H.A sample weighing 5.34 g,when dissolved in 60.00 g H₂O,lowers the freezing point to -0.600 °C.What is the molecular formula of the compound? (K_f for water = 1.86 °C/m;C = 12.0,O = 16.0,H = 1.0 g/mol) .

• A)C₃H₃O
• B)CHO
• C)C₁₄H₁₁O₆
• D)C₅H₅O₅
• E)C₇H₅O₃

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Definitions:

Run Preferences

Specific choices or settings selected for a computational or simulation run to affect its behavior or outcome.

Latin Hypercube Sampling

Latin Hypercube Sampling is a statistical method used to generate a sample of plausible collections of parameter values from a multidimensional distribution, often used in uncertainty analysis and optimization.

Monte Carlo Sampling

A statistical technique that uses random sampling and repeated simulations to compute results for complex problems.

Forecast Values

Predicted numerical values based on historical data analysis, used in various industries for planning and decision-making purposes.