How many moles of H2 can be made from the complete reaction of 2.7 moles of Al? round answer to one decimal place
Given: 2 AL + 6 HCl → 2 AICI3. + 3 H2

Why does his teacher ask him to balance the equation by including the correct coefficient

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy