A chemistry student needed to prepare 250 mL of 0.147 M CaCl2 for her experiment. She has a stock solution in a bottle labeled "0.64 M CaCl2. How many mL of stock CaCl2 she needs to transfer to the 250-mL volumetric flask in order to get the solution she wanted? mL stock CaCl2 solution. Do NOT enter unit. Report your final answer with 3 SFs.

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.

The velocity would be 2 

Kim jong un.yeet jkany leaking in the power plant can directly cause radiation and other bio hazards.brainliest answer pls.