6. What is the wavelength, in nm, associated with a photon of energy of 4.36 x 10-18 J? (4.56 x 101 nm) The numbers in parenthesis is the answer that the teacher gave but I on't know how to get there. Help please!

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph