The following reaction describes the process of removing silver tarnish, Ag2S(s), by soaking the item in a hot baking soda solution in which the container is lined with aluminum foil. 3Ag2S + 2 Al(s) + 3H2O(l) 6Ag(s) + Al2O3(s) + 3H2S(aq)
The baking soda acts to remove impurities on the surface of the aluminum foil and to improve the conductivity of the solution.
Identify the substance that is oxidized.
Identify the substance that is reduced.

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

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

Apush or pull that moves or changes and object when to objects touch