In the combustion of 1 mol of Ethane, 1560 kJ of heat is released. How much heat is released when 6 g of Ethane is burned?
-
1560 kJ
-
312 kJ
-
780 kJ
-
156 kJ
📝 Detailed explanation
M(Ethane) = 30 g/mol.
n(Ethane) = 6 / 30 = 0.2 mol.
Heat = 0.2 * 1560 = 312 kJ.
← Previous
→ Next
Space — Show answer
🎯 Take a test on the topic «CAU Admission Test Sample Questions 9»
This topic contains 30 questions.
Test your knowledge!
🔐 Log in to take the test
📚 All tests by subject «Bio+Chem»
View all collections and topics in Bio+Chem
Go to subject →
