Question

why KHCO3Is used in these experiments​

Answer 1

Answer:

which experiment mate...............

Answer 2

$\bf\large\underline\blue{Answer:-}$

Our hypothesis of "if the amount of sodium bicarbonate (baking soda) doubles in the water solution, then the punches will rise faster. Explanation: The more sodium bicarbonate present, there is a greater amount of carbon dioxide present, which in result will increase the speed of photosynthesis.