In the reaction n2 + 3h2 - - - 2nh. what is the mole ratio of hydrogen to ammonia

3:2

Explanation:

N₂ + 3H₂ → 2NH₃

From the stoichiometry of the reaction, 3 moles of hydrogen is required to react with 1 moles of Nitrogen to give two moles of Ammonia (NH3).

The moles ratio of Hydrogen to Ammonia is 3:2.

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms