QQuestionChemistry
QuestionChemistry
"Standard ambient temperature and pressure is used as a reference with a temperature of 298.15 K and a pressure of 101 kPa.
a. true
b. false"
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Answer
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Step 1:I'll solve this problem step by step:
Step 2:: Understand the Definition of Standard Ambient Temperature and Pressure (SATP)
- SATP is a standardized set of reference conditions used in scientific measurements - The key parameters are temperature and pressure
Step 3:: Verify the Specific Values in the Problem Statement
- Temperature given: 298.15 K - Pressure given: 101 kPa
Step 4:: Compare with Internationally Recognized SATP Definitions
* Pressure: $$101.325 \mathrm{~kPa}
- IUPAC (International Union of Pure and Applied Chemistry) standard conditions are:
Step 5:: Analyze the Specific Values in the Problem
- Temperature: $$298.15 \mathrm{~K}$$ ✓ Matches IUPAC standard
- Pressure: 101 \mathrm{~kPa} ✗ Slightly different from 101.325 \mathrm{~kPa}
Final Answer
Explanation: While the temperature is exactly correct, the pressure is slightly off from the standard SATP definition. Therefore, the statement is false.
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