Molecular mass of SO3 = 80.066g /mol
Now for (5.47 × 10 ^1)g of SO3 number of moles = 54.7g/80.066g/mol
= 0.683mol
Thus number of molecule = number of moles × Avogadro Number
= 0.683 × 6.022 × 1023
= 4.11 × 1023 molecules
Calculate the number of molecules in (5.47x10^1) grams of sulfur trioxide, SO3. Provide your answer to...
A sample of sulfur trioxide (SO3) weighs 5100g. How many molecules are contained in this sample? Use 80.063 the molar mass of SO3. Use 6.022 x 1023 mol-1 for Avogadro's number. Report your answer in scientific notation.Your answer should have two significant figures.
Sulfur and oxygen react to produce sulfur trioxide. In a particular experiment, 7.9 grams of SO3 are produced by the reaction of 9.0 grams of O2 with 10.0 grams of S. What is the % yield of SO3 in this experiment? S (s) + O2 (g) → SO3 (g) (not balanced)
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Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. An industrial chemist studying this reaction fills a 25.0L tank with 8.8 mol of sulfur dioxide gas and 2.4 mol of oxygen gas, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 0.48 mol. Calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the...