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3 dni temu · The formula for calculating the density of an object using water displacement is given by: \ [ D = \frac {m} {FW - IW} \] where: \ (D\) is the density in grams per cubic centimeter (g/cm³), \ (m\) is the mass of the object in grams, \ (FW\) is the final water level in milliliters (mL), \ (IW\) is the initial water level in milliliters (mL).
5 dni temu · Chemistry Volume Formula. The formula to calculate the chemistry volume is given by: \[ V_{\text{chem}} = \frac{MM}{D} \] where: \(V_{\text{chem}}\) is the Chemistry Volume in liters (L), \(MM\) is the molar mass in grams per mole (g/mol), \(D\) is the density in grams per liter (g/L). How to Calculate Chemistry Volume? For instance, if you're ...
5 dni temu · To calculate the specific gravity of a substance, follow these easy steps: Isolate a known volume of the substance: V. Use a scale to measure the mass of that volume: m. Calculate the density of the substance with the ratio: ρ = m/V. Choose your reference substance and calculate its density: ρ₀ = m₀/V₀.
4 dni temu · Archimedes’ principle is very useful for calculating the volume of an object that does not have a regular shape. The oddly shaped object can be submerged, and the volume of the fluid displaced is equal to the volume of the object. It can also be used in calculating the density or specific gravity of an object.
4 dni temu · Calculate the percentage yield. density of 2,3,3-trimethylbutan-1-ol = 0.818 g cm-3 Percentage yield [5 marks] 1) mass of alcohol = 12 x 0.818 = 9.816g 2) n of alcohol = 9.816/116 0.0846 mol 3) Mr of alkene = 98 4) mass of alkene expected = 0.0846 x 98 = 8.29g 5) % yield = 6.12/8.29 x 100 = 73.8%
3 dni temu · The molar volume of the reference fluid methane, which is used to calculate the mass density in the viscosity formulas above, is calculated at a reduced temperature that is proportional to the reduced temperature of the mixture.
2 dni temu · Calculation Formula. The compression ratio can be calculated using the formula: \[ CR = \frac{V_d + V_c}{V_c} \] where: \(CR\) is the compression ratio, \(V_d\) is the displacement volume (the volume swept by the piston in a single stroke), \(V_c\) is the compressed volume (the volume of the combustion chamber when the piston is at top dead ...
