Initially, only A and B are present, each at 2.00 M.
What is the final concentration of A once equilibrium is reached?
Express your answer to two significant figures and include the appropriate units.
What is the final concentration of D at equilibrium if the initial concentrations are [A] = 1.00 M and [B] = 2.00 M?
Express your answer to two significant figures and include the appropriate units. Kc=[C][D]/[A][B]=7.2

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

the answer for sodium is 0.186

the answer for rubidium is 0.251

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.