Au^2S^3+ 3H^2 = 2Au + 3H^2S
For example, water. In its liquid state we drink it , in its solid state (ice ) we use it to make our drinks colder or t numbs pain when wrapped in cloth and it’s gas state ( water vapour) we steam vegetables. In conclusion many different properties of matter are used for various purposes
The iupac name is ethylene glycol
Answer:
I'd Go. B. weigh everything, let the reaction happen, then weigh everything again.
