Hey, I need help with this but, can someone simplify?

2 NaHCO3(s) > Na2CO3(aq) + H2O(l) + CO2(g)

Is this reaction balanced? show in a couple of complete sentences why you have chosen your answer. s, aq, l, and g indicate solid, aqueous (water) solution, liquid, and gas respectively.

What about the reaction that forms (synthesizes) carbonic acid?

CO2 + H2O > H2CO3 ? Describe how you know whether this reaction is balanced just as you have for the decomposition reaction above.

Two things that biomedical has invented or innvated

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a