How many moles of aluminum chloride are produced in the same reaction?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Which terms are used to identify pure substances

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+