Calculate the moles of copper that can be made from the combination of 7.4 moles of aluminum with 5.4 moles of copper(ll) Sulfate 2Al+3CuSO4 = Al2(SO4)3 + 3 Cu

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)