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ch4aika [34]
3 years ago
14

What is the molas mass of lithium oxide li2o

Chemistry
2 answers:
gladu [14]3 years ago
7 0
The molar mass of lithium oxide is 
29.88 g/mol
Alexxandr [17]3 years ago
6 0

Explanation:

Atomic mass means the sum of total number of protons and neutrons present in an element.

Molar mass is defined as the mass of one mole of a compound present in grams.  

For example, molar mass of Li_{2}O is as follows.

      Molar mass of Li_{2}O = 2 × atomic mass of Li + atomic mass of O

                                     = 2 \times 6.94 g/mol + 16.0 g/mol

                                     = 13.88 g/mol + 16.0 g/mol

                                      = 29.88 g/mol

Thus, we can conclude that molar mass of Li_{2}O is 29.88 g/mol.

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