Calculate the energy of visible light with a wavelength of 4.80 x 10^-7 m. -SHOW ALL YOUR WORK. -Include UNITS. -Round your answer to the appropriate number of SIGNIFICANT FIGURES. -Always answer in SCIENTIFIC NOTATION

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

Which characteristics can be used to differentiate star systems? check all that apply.