WebOne mole (abbreviated mol) is equal to 6.022×10 23 molecular entities (Avogadro’s number), and each element has a different molar mass depending on the weight of 6.022×10 23 of its atoms (1 mole). The molar mass of any element can be determined by finding the atomic mass of the element on the periodic table. WebExpert Answer. 100% (7 ratings) The amount of freon (C2H2F3Cl) leak per week from a freezer is given . We need to find the amount of the flo …. View the full answer. Transcribed image text: An ice freezer behind a restaurant has a freon leak, releasing 48.19 g of C,H, F, Cl into the air every week. If the leak is not fixed, how many kilograms ...
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WebCalculations: Formula: C2F3Cl3 Molar Mass: 187.375 g/mol 1g=5.33689126084056E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) WebJul 25, 2024 · The absolute mass of a carbon atom is 12.0 u or. 12 u × 1.6605 × 10 – 24 g 1 u = 1.99 × 10 – 23 g (per carbon atom) The mass of the oxygen atom will be 4/3 greater (from Example 2.9. 1 ): ( 4 3) 1.99 × 10 – 23 g = 2.66 × 10 – 23 g (per oxygen atom) Alternatively we can do the calculation directly like with carbon: grasshopper round number
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WebFormula: C2H3Cl. Molar Mass: 62.4987 g/mol 1g=1.60003328069224E-02 mol. Percent composition (by mass): Element Count Atom Mass % (by mass) C 2 12.011 38.44%. H … WebFirst, you can calculate the molar mass of FeCl2 by adding the molar masses of Fe (55.845 g/mol) and 2 atoms of Cl (2 times (35.446 g/mol). This gives a molar mass of 126.737 g/mol. Since each mole is 126.737 grams, you multiply 3.5 mols by 126.737 grams, giving you 443.58 grams. WebMolar Mass, Molecular Weight and Elemental Composition Calculator Molar mass of C2HF3Cl2 is 152.9305 g/mol Get control of 2024! Track your food intake, exercise, sleep … chivalry dark souls helmet