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Because 2Li + O2 --> Li2O

2 moles Li produces 1 mole Li2O

3.04Li + --> 1.52 O2 --> 1.52 Li2O

1.52 moles Li2O arw formed.

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12y ago
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11y ago

2.2 moles of water would be needed.

The reaction is Li2O + H2O = 2LiOH

1 mole of water per mole of Li2O. (1 mole H2O/ 1 mole Li20)

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12y ago

The molar mass of lithium is 6.941 g/mol. This means that one mole of lithium weighs 6.941 grams. Therefore, 2 moles of lithium will weigh 13.882 grams (6.941*2=13.882).

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14y ago

4

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13y ago

6.9 grams

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12y ago

87.5g

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Q: How many moles of water are needed to react with 2.2 moles of Li2O?
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