how many grams of copper (ii) fluoride are needed to make a 0.25 M solution at a concentration of 6 M?

i have know clue i guess aluminum

i think lol

the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

there is none because earth is stationary and flat.