CHMM BASIC FORMULA WITH 100% ACCURATE SOLUTIONS

CHMM BASIC FORMULA WITH 100% ACCURATE SOLUTIONS Coversion between ppm and mg/m^3. (MW) is molecular weight. - correct answerppm=((mg/m^3)24.45)/MW Conversion between mg/m^3 and ppm. (MW) is molecular weight. - correct answermg/m^3=(ppm*MW)/24.45 Inverse square law for determining radiation intensity (I) at a given distance (d) if given a reference intensity and diatance - correct answerI2=I1(d1/d2)^2 Combined gas law for determining new pressure, volume or temperatures under a new set of conditions (i.e. Higher temperatures, lower pressures, smaller volumes etc). Note that (T) must be in absolute temp units, Kelvin (K). Degrees K=+273.15 Celsius. - correct answer(P1)(V1)/(T1)=(P2)(V2)/(T2) Darcy's law for determining hydraulic conductivity through soil. Note that I have dropped the sign on this equation, the value will be positive. (J) is hydraulic conductivity (also sometimes referred to as flux or velocity), (K) is a constant for the soil, and (i) is the hydraulic gradient. - correct answerJ=Ki Maximum use concentration formula, used to determine the upper limit of protection with a properly fitted respirator of a particular type. MUC is a maximum use concentration. APF is assigned protection factor for the type of respirator, and PEL is permissible exposure limit of the substance. - correct answerMUC=APF*PEL Density (D) - correct answerD= ma