Select Solution in the top-right corner of the screen, and click Remove Solute at the bottom of the screen. Use the faucet at the bottom of the tank to drain the tank completely. Press the red button on the dropper
to fill the tank to the half-liter mark with copper(II) sulfate. Based on the volume and concentration of the
solution, calculate how many moles of copper(ll) sulfate are in the tank.

The answer is d because i just took the test

Afraidsugar lol it’s the third one

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.