Aparticle distribution is log-normal with a d50 of 8.0 microns, and a ơg of 3.0. the total mass concentration is 100 mg/m3. plot the log-normal distribution of particle mass in the size range of 0.5 to 100 microns with bin size of 0.5 microns and determine the mass percent of particles below 5 microns

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?