The eluate from a high-performance liquid chromatography (HPLC) separation was analyzed using electrospray time-of-flight mass spectrometry TOF-MS). The molecular ions of two peptides, each with a mass of 456.3 Da, are separated with a 10% valley between them. The molecular ion peaks have a width at half-height of 0.0215 Da and differ in mass by 0.0443 Da. Calculate the resolving power of the TOF-MS using the 10% valley formula and the half-width formula.
Resolving power by the 10% valley formula
Resolving power by the half-width formula Number Number

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

What is the correct lewis dot structure for arsenic?

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.