Chemistry, 15.12.2020 19:50 jzjajsbdb8035
Heat energy in the atmosphere always moves .
from high temperature to low temperature areas
from low pressure to high pressure regions
from cloudy to clear regions
from low pressure to high pressure regions
Answers: 1
Chemistry, 21.06.2019 14:40, wbrandi118
Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.
Answers: 1
Chemistry, 22.06.2019 19:20, evansh78
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
Heat energy in the atmosphere always moves .
from high temperature to low temperature areas
Mathematics, 06.12.2021 18:20
English, 06.12.2021 18:20
Mathematics, 06.12.2021 18:20
Chemistry, 06.12.2021 18:20
English, 06.12.2021 18:20