QQuestionChemistry
QuestionChemistry
"A) How many moles of C^3H^8 (molar mass 44.09 g/mol) are represented by 5.01 g of this compound? Give your answer correctly to three significant digits.
B) How many C atoms are present in the sample of C^3H^8 with mass 5.01 g? Avogadro’s number is 6.022 × 1023. Enter your answer using scientific notation and to three significant digits."
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Answer
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Step 1I'll solve this problem step by step, following the specified LaTeX formatting guidelines:
Step 2: Calculate the number of moles of C^3H^8
- $$M$$ = molar mass of C3H8 (44.09 g/mol)
• Where:
Final Answer
A) 0.114 \mathrm{~mol} B) 2.06 \times 10^{23} \mathrm{~atoms}
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