You have a rectangular block of an unknown wood. It's dimensions are 20 cm by 40 cm by 10 cm. It's mass is 6000 g. Will it sink or float? Explain why.

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?