Write the equation in the direction, which favors the equilibrium, for the acid-base reaction of ethyne with nh2−. express your answer as an acid-base reaction. to write an ion show it in brackets and a charge after it (nh_2)^{-}.

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

Lewis structure and molecular geometry for nh2cl

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar