NaHCO3 is the active ingredient in baking soda. How many grams of oxygen are in 0.20g of NaHCO3?
Select one:
O a. 2.38e-38
O b. 0.11g
O c. 0.0138
O d. 0.0078
O e. 0.0388

Robert leaves a chocolate bar in his car while attending school all day. when he goes to his car in the afternoon, the bat has changed into gooey liquid. what happened to the chocolate bar