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how to find volume from molecular formula. Calculate the molecular formula of a compound whose molecular weight is 300 gmol and has the following components. For example b3lyp6-311gd volume In your output file search for word volume and then you can easily find it in cm3mol.
Ideal Gas Equation Value Of Universal Gas Constant R At Ntp Value Of R In C G S And S I System Physical Signi Gas Constant Ideal Gas Law Study Chemistry from www.pinterest.com
This means utilizing the ideal gas law. The standard temperature used is 273 Kelvin or 0 o C Standard pressure is 1 atmosphere ie 760 mm Hg. Molar Volume calculator uses Molar Volume Atomic WeightMolar MassDensity to calculate the Molar Volume Molar Volume is the volume occupied by one mole of a substance which can be a chemical element or a chemical compound at Standard Temperature and Pressure.
This means utilizing the ideal gas law.
VmMr Where V volume of the gas n Number of moles of gas P Pressure T- Temperature R Gas Constant value depends upon the units of Pressure Volume and Temperature. Remember that in the case of gases equal amount of moles of occupy equal volumes at a given temperature and pressure. M is the mass ie weight of solute in grams g that must be dissolved in volume V of solution to make the desired molar concentration C. Know the relationship between molecular and empirical formulae.
