Which tools should Jeffrey bring with him to a crime scene? Jeffrey is a forensic who analyzes crime scenes. Hence, he should bring a (1), (2), and (3)to the crime scene so that he can analyze it well.

1 bullet proof jacket
Casting kit
Revolver

2knife
First aid kit
Disposable clothing

3stretcher
Evidence bags
Explosives

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.