An excess of bacl2 is added to 5.00ml of a 0.25m h2so4 solution. what will be the mass of the resulting precipitate

Anions are negative charged ions

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.