Web14 nov. 2024 · Mass of substance = 62.5 g Number of moles of substance = 0.274 moles Now, The Molar mass of the substance will be= Grams/Moles By substituting the values, we get: =62.5/0.274 =228g/mol. What do you mean by molar mass? Substances occupy room and have mass. WebSodium, Ion, molar mass of the substance, moles of a substance Unformatted text preview: 4.3 mL 2.2 x 10 3 mL 0.39 mL 22 mL View Feedback Question 4 4 / 4 points If 0.274 moles of a substance weighs 62.5 g, what is …
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WebIf 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of g/mol? This problem has been solved! You'll get a detailed solution from a … WebWhat is the molar mass of a substance? How is it calculated? 2.80 mol of unknown substance weighs 22.1 g, what is the molar mass? What is the molar mass of a particular compound if 0.054 moles weigh 5.88 grams? Suppose 0.274 moles of a substance has a mass of 62.5 grams. What is the molar mass of the substance? highlight adobe acrobat
If 0.274 moles of a substance weighs 62.5 g, what is the molar mass...
Web1 pts Question 9 If 0.274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of g/mol? 4.38 x 103 g/mol o 2.28 x 102 g/mol 2.17 x 102 g/mol … Web26 okt. 2011 · In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B. How many molecules of substance B are produced when 26.5 g of substance A reacts? The molar mass of substance A is 21.9 g/mol. Step 1: Convert the mass of A. If you have 12 moles of a substance, how many molecules do you have of … WebSuppose 0.274 moles of a substance has a mass of 62.5 grams. What is the molar mass of the substance? What is the molar mass of a particular compound if 0.058 moles … small molecule effectors of myosin function