20 g of water. specific heat of water is 4.18 J/x°C. temperature changes from

25° C to 20° C, how much heat energy (Q) moves from the water to the

surroundings?

418 Joules

4.18 J

209 J

83 J

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

did anyone actually do this? like if anyone has submitted this i rly need .

im not exactly sure but i think its b!

the correct answer would be d. hope this !