WebBased on the above characteristics, a reaction process for the photocatalytic and photo-Fenton reaction was proposed. Firstly, MoS 2 , and g-C 3 N 4 could generate photo-induced electron-hole pairs. Due to the IEF, the photogenerated electrons would migrate from the CB of MoS 2 to the VB of g-C 3 N 4 and ZIF-8(Zn) to recombine with the ... WebQuestion: 1.Write and balance the equation for the reaction of Cu(s) with nitric acid (HNO3). 2.Write and balance an equation for the reaction of a solution of nitric acid with a solution of sodium hydroxide. Don't forget to include states!
SOLVED:What type of reactions are these? Cu(s) + HNO3(aq) → …
WebCu + HNO3 description and chem equation Cu (NO3)2+2NO2+2H2O releases gas and solution, turns blue, redox sol. Cu (NO3)2 + NaOH -> description and chem equation Cu (OH)2 + 2NaNO3 greenish, blueish color, metathesis solution Cu (OH2) ->heat) description and chem equation CuO (s) + H2O black solution, dehydration solution WebCopper is oxidized by concentrated nitric acid, HNO 3, to produce Cu 2+ ions; the nitric acid is reduced to nitrogen dioxide, a poisonous brown gas with an irritating odor: Cu (s) + 4HNO 3 (aq) ——> Cu (NO 3) 2 (aq) + … fitbit versa 2 fitness watch
Experiment 7 COURSE.docx - Experiment 7: Chemical Reactions...
WebApr 11, 2024 · The electrochemical reduction of CO2 is an efficient method to convert CO2 waste into hydrocarbon fuels, among which methanol is the direct liquid fuel in the direct methanol fuel cells (DMFC). Copper is the most widely used catalyst for CO2 reduction reaction (CO2RR); the reaction is affected by the surface morphology of the copper. … WebHNO3 (aq) + Cu (s) + H2 (g) + CuNO3 (aq) •Identify what type of reaction it is: precipitation, redox or acid-base. •Balance the above equation. •Write the balanced net ionic equation. d. Indicate the element that has been oxidized and the one that has been reduced. WebCu (NO3) 2 (aq) + NaOH (aq) →Cu (OH)2 (s) + NaNO3 (aq) Precipitation Reaction: A salt compound dissolved into aqueous solution exists as its constituent cations and anions solvated by water... fitbit versa 2 has a black screen