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LEFT SIDE OF THE EQUATION lagi ang question
Molar mass Ca(OH)2 = 74 g/mol (compute mo sa dapat memorize)




Shortcut method
What is asked? Atoms
Given? Grams
What connects them? Moles


What is asked? AtomsN
Given? Mass
What connects them? Moles N2
Then convert to Moles N
then convert to Atoms N




Shortcut method