А sample of neon initially has a volume of 2.50 L at 20 ∘C . What is the new temperature, in degrees Celsius, when the volume of the sample is changed at constant pressure and amount of gas to 5.00 L

  the mississippians were considered to be  horticulturalists, which means they were

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons