Be sure to answer all parts. Balance the following equations and write the corresponding ionic and net ionic equations (if appropriate). Be sure to include states of matter. Note, salts of perchlorate are considered to be soluble. Part 1 out of 3 (a) Balance the equation: HBr(aq) + NH3(aq)

Why does a cake rise when you bake it? ♡

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?