What is the mass of NaHCO3?

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What is the mass of NaHCO3?

2007-03-27 13:36:27 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

3 answers

The molecular weight of all the elements added together:

Na=22.99
H=1.008
C=12.01
O3=16.00 x 3

The mass of NaHCO3=84.008

2007-03-27 13:46:23 · answer #1 · answered by inpinkside2108 4 · 0⤊ 0⤋

mass of Na=23
mass of H=1
mass of C=12
mass of O3=48

23+1+12+48=84 this is gmm

2007-03-27 20:48:00 · answer #2 · answered by Ana A 2 · 0⤊ 0⤋

Add up the masses of the atoms: 1 sodium, 1 hydrogen, 1 carbon, and three oxygen. (Hint: the mass of an oxygen atom is 16, of carbon 12, and of hydrogen 1.)

2007-03-27 20:44:55 · answer #3 · answered by Isaac Laquedem 4 · 0⤊ 0⤋