Question

The following balanced equation shows the formation of ethane (C2H6). C2H2 2H2 mc022-1. Jpg C2H6 How many moles of hydrogen are needed to produce 13. 78 mol of ethane? 3. 445 mol 6. 890 mol 27. 56 mol 55. 12 mol.

Answer 1

The moles of hydrogen required for the synthesis of 13.78 mol ethane has been 27.56 mol. Thus, option C is correct.

The balanced chemical equation for the synthesis of ethane has been:

$\rm C_2H_2\;+\;2\;H_2\;\rightarrow\;C_2H_6$

In a balanced chemical equation for the synthesis of 1 mole of ethane, 2 moles of hydrogen is required.

The moles of hydrogen required for the synthesis of 13.78 mol of ethane has been:

$\rm 1\;mol\;C_2H_6=2\;mol\;H_2\\13.78\;mol\;C_2H_6=13.78\;\times\;2\;mol\;H_2\\13.78\;mol\;C_2H_6=27.56\;mol\;H_2$

The moles of hydrogen required for the synthesis of 13.78 mol ethane has been 27.56 mol. Thus, option C is correct.

For more information about balanced equation, refer to the link:

https://brainly.com/question/7181548