What is the molar mass of sodium bicarbonate, in g/mol? Your answer should have the appropriate number of significant figures (use two decimal places in atomic masses). Only give the numeric value of your answer. Don’t include the units.

105.96

Explanation:

Sodium bicarbonate (Na2CO3)

Atomic mass of Sodium (Na) = 22.99

Atomic mass of Carbon (C) = 12.01

Atomic mass of oxygen = 15.99

Na2CO3 has a molar mass of (22.99x2) + 12.01 + (15.99x3) which is equal to

45.98 + 12.01 + 47.97 = 105.96

Thus, the molar mass of sodium bicarbonate is 105.96g/mol

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