30 + -10 - -5 = berapa jawabannya?

Ammonia (NH3) is the combination of Nitrogen and Hydrogen elements.
=> N2 + 3H2 => 2NH3
Ammonia is basically used as a fertilizer. It is a gas composed of nitrogen and hydrogen. It is colorless with strong odor. Here are some other uses of Ammonia aside from fertilizer:
=> used by manufacturer to produce synthetic fiber
=> Used in metallurgical process
Ammonia can be decomposed easily and it produce hydrogen that is very convenient in welding.
Ammonia’s boiling point is -28.03 F and freezing point is -107.8F.

Answered by taskmasters | 2024-06-10

Ammonia (NH₃) decomposes according to the equation 2NH₃(g) → N₂(g) + 3H₂(g), producing nitrogen and hydrogen gas. This decomposition is important in chemical reactions and industrial applications. It occurs when ammonia is heated, breaking it down into simpler substances.
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Answered by taskmasters | 2024-10-01

[tex]30 + ( - 10) - ( - 5) \\ = 20 - ( - 5) \\ = 25[/tex]

Answered by aquila0152 | 2025-07-08