The molar mass of any solid, liquid, or gaseous substance is the number of grams of the substance in its molecular (molar) form that contains 6.0221367 X e^23 atoms of the substance (Avogadro's Number). This is because the mass of a substance is dependen
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Related to this Question How does the molecular weight of the gas affect the k-value? What is the molecular weight of a gas if 6.7 g of the gas occupies 6.3 L at STP? Calculate the molecular weight of a gas, if 16.8 g of the gas occupies 16.3 L at STP. ...
Remember that to convertoCtooKyou need to add 273.15. Density = 101325 / (287.05 * (15 + 273.15)) = 1.225 kg/m3 You can use the calculator below to work out other examples. Top of Form Dry Air Density Calculator This tool will calculate density of dry air given temperature and air pr...
I have asked two times the following question:I want to calculate the gas concentration, in ppm, in the closed chamber of volume 1025 cm3. I have a cylinder of mixture of NH3 and air with the 10 and 90% ratio respectively. we are flowing this gas mixture
Review how to calculate the mass of a liquid from its volume and density. Density is mass per unit volume: density = mass / volume You can rewrite the equation to solve for mass: mass = volume x density Densityof liquids usually is expressed in units of g/ml. If you know the density...
You can calculate the MW of the acid by referring to a periodic table to get the MW of each element and adding 2(1) + (32) + 4(16) = 98.0. Advertisement Note that this acid can donate two protons, as the sulfate ion is left with a charge of −2. This the equivalent weight ...
Review how to calculate the mass of a liquid from its volume and density. Density is mass per unit volume: density = mass / volume You can rewrite the equation to solve for mass: mass = volume x density Densityof liquids usually is expressed in units of g/ml. If you know the density...
Molarity (M) = (moles of solute) ÷ (liters of solution). To calculate the number of moles of a solute, you need two pieces of information, which you may have to infer from other data. The first is the chemical formula of the solute, and the second is the mass of the solute. Yo...
and assume the hole is circular and what its diameter is so that you can calculate the hole area. The molecular weight is 17 and Cp/Cv is 1.31 for ammonia vapor. As for the discharge coefficient, you can use about 0.7 to 0.8 as an approximation. Then plug all of that into the above...