Answer:
8. How many percent of oxygen (O) is present in baking soda (NaHCO3)?
A. 55 %
B. 56 %
C.57%
D. 58 %
Step-by-step explanation:
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Answer:
8. How many percent of oxygen (O) is present in baking soda (NaHCO3)?
A. 55 %
B. 56 %
C.57%
D. 58 %
Step-by-step explanation:
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