A light has a frequency of 9.0 x 1014 1/s. What is the wavelength of this wave? c = f c = 3.0 x 1017nm/s

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Drive down any three characteristic of modern periodic table

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag