Calculate the molar mass of N A 2 c o 3. 10 H2O
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Molar mass of Na₂CO₃.10H₂O
Mass of Na = 23 grams .
Mass of C = 12 grams .
Mass of O = 16 grams .
Mass of H = 1 gram .
Mass of Na₂CO₃.10H₂O
⇒ ( 23 ) × 2 + 12 + ( 16 ) × 3 + 10 ( 2 × 1 + 16 )
⇒ 46 + 12 + 48 + 10 × 18
⇒ 58 + 48 + 180
⇒ 286
The molar mass is 286 grams / moles .
DETAILS :-
Molar mass can be calculated by finding the mass of each atom in the molecule.
After that , we will multiply the mass of each atom with the number of such atoms.
We will get the molar mass .
Then express it with grams/moles .
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