In the reaction 2 NaHCO3 >Na2CO3 + H2O + CO2, the reactant is _____.?

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A. H2O
B. Na2CO3
C. CO2
D. NaHCO3

2007-03-09 03:14:37 · 4 answers · asked by Bree 1 in Science & Mathematics ➔ Biology

D is correct. In a chemical equation, everything on the left side of the arrow is a reactant.

2007-03-09 03:17:35 · answer #1 · answered by Mr. G 6 · 0⤊ 0⤋

D, because it is on the left side of the arrow.

2007-03-09 03:19:08 · answer #2 · answered by greensong 2 · 0⤊ 0⤋

D-NaHCO3...

2007-03-09 04:53:20 · answer #3 · answered by lUnJ@ 3 · 0⤊ 0⤋

2007-03-09 03:16:20 · answer #4 · answered by Anonymous · 0⤊ 0⤋