Use the given Nernst equation, reaction, and conditions to find the potential of this cell. 2Ag+(aq) + Zn(s) → 2Ag(s) + Zn2+(aq) E° = +1.56 volts T = -90°C [Ag+] = 1.0 molar [Zn2+] = 10.0 molar `E = E° - (2.303RT)/(nF)"log"Q` A. 1.26 volts B. 1.53 volts C. 1.54 volts D. 1.60 volts

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?

How do you determine the percent yield of a chemical reaction

Ascientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. which term most likely describes what she is measuring?