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Calculate the grams of ethane present in a sample containing 0.9088 moles if the molar mass of ethane is 30.067 g/mol. Here’s the best way to solve it. Solution. 100% (3 ratings) Here’s how to approach this question. This AI-generated tip is based on Chegg's full solution.
Our expert help has broken down your problem into an easy-to-learn solution you can count on. Question: 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. Ethane has molecular formula C2H6.
Science. Chemistry. Chemistry questions and answers. Calculate the grams of ethane present in a sample containing 0.8143 moles if the molar mass of ethane is 30.067 g/mol. Calculate the moles of ammonia present in a 1.850 g sample of ammonia, which has a molar mass of 17.030 g/mol.
Question. 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 ...
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?
C) Both. 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 ...
Here’s how to approach this question. Multiply the given number of moles of ethane by the molar mass of ethane to find the mass. View the full answer. Previous question Next question. Transcribed image text: Calculate the grams of ethane present in a sample containing 0.1620 moles if the molar mass of ethane is 30.067 g/mol.
Chemistry questions and answers. 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 ...
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: Calculate the grams of ethane present in a sample containing 0.5365 moles if the molar mass of ethane is 30.067 g/mol. And provide your answer here. There are 2 steps to solve this one.
Ethane is ionic and, therefore, has a lower boiling point. Methanol is ionic and, therefore, has a higher boiling point. Both. Here’s the best way to solve it. Due to the presence of hydrog …. 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.