M₁ *V₁ = M₂ * V₂
12.0 * V₁ = 6.0 * 500.0
12.0 V₁ = 3000
V₁ = 3000 / 12.0
V₁ = 250 mL
hope this helps!
In order for us to help we need more information. Possibly the amount of grams you used for Mg in trial 1 or something similar to this.
The answer is parasite. A parasite must have a host to stay alive.
Its unstable and flammable... the Hindenberg used it... we saw how that went
Answer: Decreased temperatures and increased salinity. Colder water is denser than warm water and the higher the salinity of water the denser it is.
