What is the frequency of a photon that has a wavelength of 32.5 um ?

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

When the mercury level in a barometer decreases that atmospheric pressure has