Vinegar (acetic acid) and baking soda (sodium bicarbonate) are mixed to form sodium acetate, water, and carbon dioxide. Which of the following materials MUST be available in order to prove the law or conservation of mass?

Gallium melts near room temperature and has one of the largest  liquid  ranges of any metal, so it has found use in high temperature thermometers.

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.