The atomic mass of phosphorus is 30.98 g/mole. The atomic mass of chlorine is 35.45 g/mole. The percent composition of phosphorus in phosphorus trichloride is _____ percent. Only the final answer must be rounded off up to TWO decimal places. Final answer must have correct unit.

In an organic compound, phosphorus is estimated as M*g_{2}*P_{2}*O_{7} (Molar mass= 222 g). If 0.24 g of an organic compound gave 0.44 g of M*g_{2}*P_{2}*O_{7} What is the Dercentage of Phosphorus in the compound ? Atomic mass: Mg = 24u P = 31u and O = 16 u)​

A particular container of plant fertilizer is made up of 34%34% phosphorus. The container weighs 3 kilograms3 kilograms.Man applying fertilizer in his garden by Cade Martin, Dawn Arlotta, USCDCP (CC0)How many grams of phosphorus are in the container?Elimination ToolSelect one answerA1.02 grams1.02 gramsB10.2 grams10.2 gramsC102 grams102 gramsD1020 grams1020 grams

Relative atomic masses are usually given as whole numbers, but chlorineis usually given as 35.5. explain why the relative atomic mass of chlorine isgiven to this precision.

What is the formula of the following compound? phosphorus trichloride

alculate the mass (in g) of two moles of chlorine molecules (Cl2).                  M Cl = 35.45 g mol–1141.8 g70.90 g1.204 × 1024 g35.45 g