You mix baking soda and vinegar together in a sealed container and watch as bubbles form. You find the mass of the products of the reaction to be 50 g. What was the total mass of the initial baking soda and vinegar that you started with? Explain.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.