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Chemistry: Mole-Mole Ratios
The coefficients (the numbers that precede a chemical formula) in a balanced equation indicate the mole ratio.
Example:
A reaction uses 10.0 moles of O
2
. Predict how many moles of KClO
3
will react.
Solution:
General Questions
A reaction uses 15.0 moles of MgO. Predict how many moles of O
2
will react.
1.
A reaction uses 4.00 moles of NaOH. Predict how many moles of H
2
O will react.
2.
A reaction uses 150. moles of PbSO
4
. Predict how many moles of Al
2
(SO
4
)
3
will react.
3.
A reaction uses 0.250 moles of KCl. Predict how many moles of O
2
will react.
4.
A reaction uses 9.00 moles of Pb(NO
3
)
2
. Predict how many moles of Al(NO
3
)
3
will react.
5.
E Saylor
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