Sulfur dioxide gas is a common air pollutant. To reduce the formation and release of this gas, the copper sulfides and oxygen are made acidic. Copper sulfates are then formed, and sulfur dioxide formation is avoided. Write the balanced net ionic equation for this reaction. Cu2S(s) +O2(g) + H+(aq) → Cu2+ (aq) + SO42−(aq) + H2O(l)

Select the correct answer from each drop-down menu. daniel and sanya are scientists. daniel is studying whether the increasing frequency of tropical storms is affecting coastal erosion. sanya is investigating whether the discharge from industrial plants has any impact on the ph concentration of freshwater swamps in the surrounding area. which fields of science are daniel’s and sanya’s studies most closely related to? daniel’s field of study is related to science, and sanya’s field of study is related to .

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.