1. What is the frequency of x-ray radiation if the wavelength is 304.94 pm? This length
is about the size of an atom.
9.838e+15 s-1
9.838e+5 s-1
9.838e+17 s-1
9.838e+19 s-1

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 %

How many grams of phosphorus are contained in 5.09 moles of phosphorus?

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added