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Which compound would give the following elemental analysis? C: 87.19 H: 12.81 A. B. C D...
Question 18 4 pts Which compound would give the following elemental analysis? C:87.19 H: 12.61 B C D. OC OB OD OA Question 19 5 pts
3. An elemental analysis of an organic compound showed the following results: C = 82.66 %, H = 17.34 %. A 1.34 g of that compound was vaporized and was found to occupy 520 ml at -1 °C and 750 torr. What is the molecular weight and molecular formula of the compound?
3. An elemental analysis of an organic compound showed the following results: C = 82.66 %, H = 17.34 %. A 1.34 g of that compound was vaporized and was found to occupy 520 ml at -1 °C and 750 torr. What is the molecular weight and molecular formula of the compound?
3. An elemental analysis of an organic compound showed the following results: C = 82.66 %, H = 17.34 %. A 1.34 g of that compound was vaporized and was found to occupy 520 ml at -1 °C and 750 torr. What is the molecular weight and molecular formula of the compound?
An organic compound consists only carbon (c), hydrogen (H) and oxygen (O). Elemental analysis of a sample of this compound weighting 0.20000 g shows that it contains 0.09232 g C and 0.00930 g H. The empirical formula of this compound is: a. C_5H_6O b. C_5H_6O_2 c. C_5H_6O_3 d. C_5H_6O_4 e. C_6H_6O f. C_6H_6O_2 g. C_6H_6O_3 h. C_6H_6O_4 i. None of the above; the correct ionic formula is ______. The amount of carbon dioxide (CO_2) formed upon burning 1894 g of...
3. An elemental analysis of an organic compound showed the following results: C = 82.66 %, H= 17.34 %. A 1.34 g of that compound was vaporized and was found to occupy 520 ml at -1 °C and 750 torr. What is the molecular weight and molecular formula of the compound? be 4. Compute the approximate density of ethane, CH3CH3, at 27°C and 3.00 atm. The molecular weight of ethane is 30.07.
6. A certain compound has the following elemental composition: C, H, O, N. In a combustion analysis, 3.895 g of it was combusted to produce 9.087 g of CO2 and 3.411 g H20. Separate analysis determined that it is 12.38% N, and its molar mass is 226.4 g/mol. Determine its empirical and molecular formula. 6. A certain compound has the following elemental composition: C, H, O, N. In a combustion analysis, 3.895 g of it was combusted to produce 9.087...
3. An elemental analysis of an organic compound showed the following results: C = 82.66 %, H= 17.34 %. A 1.34 g of that compound was vaporized and was found to occupy 520 mL at -1 °C and 750 torr. What is the molecular weight and molecular formula of the compound? Compute the approximate density of ethane, CH3CH3, at 27°C and 3.00 atm. The molecular weight of ethane is 30.07. If the density of a gas is 1.7 g/L at...
н* ОН о -с но он H Н E гон А B C D Select the two reactants that will give this product. ОА Ов ОС OD ОЕ OF
Predict the product CH, MOB (excess) then workup HC OH OH H₃C. OH CH, CH OH А B с OA OB Oc OD Question 2 5 pts Which compound would react the fastest with a nucleophile? А с D ОА OB Ос OD U Question 3 5 pts Which compound that would react the fastest in an Sw1 reaction? OA