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Ethane (molar mass 30.07 g/mol) boils at -88.6°C. Methanol has almost the same molar mass (32.04 g/mol), but boils at 65°C. Which of the following best explains the reason for the large discrepancy in boiling point? A) Ethane is ionic and, therefore, has a lower boiling point. B) Methanol is ionic and, therefore, has a higher boiling point.
Ethane has molecular formula C2H6. What is the percent composition of carbon and hydrogen in ethane. Round the molar mass of carbon to 12 g/mol and the molar mass of hydrogen to 1.0 g/mol.
Calculate the grams of ethane present in a sample containing 0.1620 moles if the molar mass of ethane is 30.067 g/mol Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.
Question: Question 15 1 pts Consider the combustion of ethane: 2 C2H6 + 702 + 4CO2 + 6H20 If 60 grams of ethane (molar mass of 30 grams/mol) react, how many moles of CO2 are produced? C8 C 2 16 Show transcribed image text
Ethane (molar mass 30.07 g/mol) boils at -88.6°C. Methanol has almost the same molar mass (32.04 g/mol), but boils at 65°C. Which of the following best explains the reason for the large discrepancy in boiling point? Choose one: A. Ethane is ionic and, therefore, has a lower boiling point. B. Methanol is ionic and, therefore, has a higher boiling
Ethane (molar mass 30.07 g/mol) boils at -88.6°C. Methanol has almost the same molar mass (32.04 g/mol), but boils at 65°C. Which of the following best explains the reason for the large discrepancy in boiling point? Choose one: A. Ethane is ionic and, therefore, has a lower boiling point.
The molar mass of ethane is 30g/mol. Provide your answer below: What is the molecular formula of ethane, a hydrocarbon that is 80.0% carbon and 20.0% hydrogen by mass? Try focusing on one step at a time.
Ethane has molecular formula C2H6. What is the percent composition of carbon and hydrogen in ethane. Round the molar mass of carbon to 12 g/mol and the molar mass of hydrogen to 1.0 g/mol. A. 60.% carbon and 40.% hydrogen. B. 65.% carbon and 35.% hydrogen. C. 70.% carbon and 30.% hydrogen. D. 75.% carbon and 25.% hydrogen. E. 80.% carbon and 20 ...
Ethane (molar mass 30.07 g/mol) boils at -88.6 degree C. Methanol has almost the same molar mass (32.04 g/mol), but bolls at 65 degree C. Which of the following BEST explains the reason for the large discrepancy in boiling point? Ethane is ionic and, therefore, has a lower boiling point. Methanol is ionic and, therefore, has a higher boiling point.
Question: Calculate the value of q for the combustion of 5.05 g ethane. (molar mass = 30.07 g/mol, ΔrH = -1560 kJ/mol) Hint: C2H6 + 7⁄2 O2 2 CO2 + 3 H2O Calculate the value of q for the combustion of 5.05 g ethane.