2HCl + Mg(OH)2 -> MgCl2 + 2H20 If 2.5 moles of magnesium hydroxide react with excess hydrochloric acid, how many
moles of water will be produced?

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.