Question

7. Aluminum reacts with oxygen according to the equation
4A1+302 --->2A1203
- How many moles of oxygen are needed to react with 7 mol of aluminum?
(12) 9.43 mole
(b) 1.71 moles
(c) 5.25 moles (0) 6.00 moles
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Answer 1

$\huge{\fcolorbox{red}{black}{\blue{ANSWER}}}$

 9.43 mole