A student adds 15 grams of baking soda to 10 grams of acetic acid in a beaker. A chemical reaction occurs and a gas is given off. After the
reaction, the mass of the products remaining is 22.4 grams. How
much gas was released?

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

Ab c or d ? i’m not sure what the answer is