Fist aid for a person burnt by fire

Hello!

The best first aid for a burn victim is: cool air, burn ointment ( able to get at almost anywhere), but most of all a lot of rest, burns are hard to get rid of and are extremely painful for whatever you do to it. I've had 3rd degree burn son my hand and that helped me the best.

Hope it helps!

4

explanation:

calculate how many grams of ammonia can be produced from 4.21 grams of

n2 + 3h2 = 2nh3

my answer:

25.0g n2 x (1 mol/ 28.0gn2) x (2 mol nh3/ 1 mol n2) x (17.0g nh3/ 1 molnh3) = 30.36g n2

25.0g h2 x (1 mol h2/ 2.00g h2) x (2 mol nh3/ 3 mol h2) x (17.0g nh3/ 1 mol nh3) = 141.67g h2

lr = n2