. Ammonia can be made by reaction of water with magnesium nitride as shown by the following unbalanced equation:
Mg3N2(s) + H2O(l)  Mg(OH)2(s) + NH3(g)
If this process is 71% efficient, what mass of ammonia can be prepared from 24.5 kg
magnesium nitride?

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

your answer is c) plasma

~*"auba14"*~

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest