E. Which of the following is a mixture? i. Water ii. Hydrogen iii. Air iv. Iron
2 answers:
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Answer: 448 g of will be required to completely react with 784g moles of CO(g) during this reaction.
Explanation:
To calculate the moles :
The balanced chemical equation is:
According to stoichiometry :
2 moles of require = 1 mole of
Thus 28 moles of will require=
of
Mass of
Thus 448g of will be required to completely react with 784g moles of CO(g) during this reaction.