Molar mass of NaCl is 58.443, how many grams is 5 mole NaCl? Phosphorus triiodide (PI 3) is an unstable red solid which reacts violently with water.It is a common misconception that PI 3 is too unstable to be stored; it is, in fact, commercially available. The molar mass of a substance, also often called molecular mass or molecular weight (although the definitions are not strictly identical, but it is only sensitive in very defined areas), is the weight of a defined amount of molecules of the substance (a mole) and is expressed in g/mol. grams = 58.443 × 5 = 292.215 (g) Phosphorus triiodide reacts with methyl iodide and mercury to form a substance close to a diiodide complex of trimethylphosphine mercury. Phosphorus Triiodide PI3 Molar Mass, Molecular Weight. 0.5000 moles PI3 x (3 moles H2O / 1 mole PI3) = 1.500 moles H2O needed to react with PI3. PI 3 + 3CH 3 I + Hg → (CH 3) 3 PHgI 2. Used as a … You can see that we have 2.500 moles of H2O available (1.000 moles in excess of what we need). for high molar masses: to increase the injection volume while keeping concentrations low Answer = phosphorus triodide ( PI3 ) is Nonpolar What is polar and non-polar? The molar mass of PI3 is 411.7 g/mol. 0.5 g/L (0.05%) above 1 Million Dalton Molar Mass; broad standards can be measured at 3-5 g/L (0.3-0.5%). 6 mol I2 produces 4 mol PI3. The molar mass of I2 is 126.9 x 2 = 253.8 g/mol. For recommended injection volumes refer to the Column's User Manual. 250 g I2 x (1 mol / 253.8 g) = 0.985 mol I2 Uses of Phosphorus Triiodide – PI 3. The mass (in grams) of a compound is equal to its molarity (in moles) multiply its molar mass: grams = mole × molar mass. It is widely used in organic chemistry for converting alcohols to alkyl iodides.It is also a powerful reducing agent. If there is a detection issue due to a too low injected mass it is recommended. However, because of the strong hydrogen bonds, water molecules are able to stay condensed in the liquid state. PI3 + 3H 2 O → H 3 PO 3 + 3HI. E.g. In PI3 there are four, three forming the bonds and one lone pair-- - so PI3 is a trigonal pyramid - (electron pairs are roughly tetrahedrally placed and one of them is the lone pair). So the PI3 will be used up first and will dictate how much product we can make. Question = Is phosphorus triodide ( PI3 ) polar or nonpolar ? Polar "In chemistry, polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multipole moment. Molar Mass: 411.6872 Most molecular compounds that have a mass similar to water are gases at room temperature. The mass and molarity of chemical compounds can be calculated based on the molar mass of the compound. The balanced equation also tells us that 1 mole of PI3 will produce 3 moles of HI. 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