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How many grams of SO3 (80.07 g/mol) can be made when Dr. Zyzyx reacts 2.89 g O2 (32.00 g/mol) with 6.09 g SO2 (64.07 g/mol)?
2 SO2(g) + O2(g) → 2 SO3(g)
____________ grams of SO3.
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- Aspirin, C6H4 (OCOCH3) CO3H, is produced by the reaction of salicylic acid, C6H4(OH)CO2H, and acetic anhydride, (CH3CO)2O (page 182). C6H4(OH)CO3H(s) + (CH3CO)3O(l) C6H4(OCOCH3)CO2H(s) + CH3CO2H(l) If you mix 100. g of each of the reactants, what is the maximum mass of aspirin that can be obtainedSulfur trioxide is made from the reaction of sulfur dioxide and oxygen. How many grams of SO3 (80.07 g/mol) can be made from the reaction of 5.02 g SO2 (64.07 g/mol) with 2.59 g O2 (32.00 g/mol)? 2 SO2(g) + O2(g) → 2 SO3(g) ____________ grams of SO3.Alcoholic fermentation converts glucose (C6H12O6) into ethanol (C2H5OH) and carbon dioxide (CO2). What mass of carbon dioxide can be formed from the alcoholic fermentation of 37.4 g of glucose? _______g CO
- 12. Sulfur dioxide will react with water to form sulfurous acid (see balanced equation below). So2(g) + H2O(1) –→ H2SO3(1) What mass of sulfur dioxide is needed to prepare 75.85 g of H2SO3(1)? Molar Mass of H2so3(1) - 82.07g/mol Molar Mass of SO2(g) - 64.07 g/mol 13. How many grams of oxygen can be obtained by the determination of 456 g of reactant in the following reaction: 2Hgo – 2Hg + 02 Molar Mass: Hg: 200.59 g/mol O: 16 g/mol| 14. How many grams of reactant are needed to obtain 97 g of oxygen in the following reaction? KCIO4 – KCI + 202 Molar Mass: K: 39.10 g/mol CI: 35.45 g/mol O: 16 g/mol 15. A reaction mixture contains 21.4 g of PC13 and 13.65 g of PBF2. What mass of PbC12 can be obtained from the reaction? Molar Mass: P: 30.97 g/mol CI: 35.45 g/mol Pb: 207.2 g/mol F: 19 g/mol 16. When 0.56 grams of CuC12 reacts with 0.64 grams of KI, how many grams of 12 is formed? Given reaction: CuC12 + KI – Cul + KCI + 12 MM CUCI2 = 110.98 g/mol MM KI = 166 g/mol MM 12 = 253.81 g/molHow many grams of N2 are needed to make 444 g of NBr3 ? N2 + 3 Br2 → 2 NBr3 + 44.0 kJ The molar mass of NBr3 is 253.719 g and the molar mass of N2 is 28.013 g _______________ mol NBr3 (444 g NBr3)(–––––––––––––––––––––––––) = ______________ mol NBr3 ____________________ g NBr3 _______________ mol N2 _______________ mol NBr3 (–––––––––––––––––––––––––) = ___________---- mol N2 _________________ mol NBr3 _______________ g N2 _____________________ mol N2 (–––––––––––––––––––––––––) = ___________________ g N2 __________________ mol…USing the pdlanced equation. 1C3H8 + 502 3CO2 + 4H2O Determine the number of moles of CO2 formed from the combustion of 88 grams of C3H8. [Molar Masses (g/mole): C = 1 2; H = 1; O = 16] Oa. 264 moles CO2 b. 6.0 moles CO2 Oc. 1.5 moles CO2 Od. 3.0 moles CO2
- What mass in grams of H2 (2.016 g/mol) is produced by the reaction of 4.73 g of Mg (24.3 g/mol) with 1.83 g of Ha0 (18.02 g/mol)? Mg (s) + 2H2O (1) – Mg(OH)2 (s) + H2 (g) O a. 0.0162 O b. 0.219 O C. 0.204 O d. 0.102Use the method you learned previously to convert the following: Convert 3.8 grams of H20 into moles (Molar mass of H20 is 18.02 g/mol) Convert 9.6 moles of NaOH into grams (Molar mass of NaOH is 40.0 g/mol) > > > >Ethanol, C2H6O (46 g/mol), is an additive in gasoline to produce "gasohol". How many grams of O2 (32 g/mol) are required for complete combustion of 555g of ethanol? C2H6O + 3O2 -> 2CO2 + 3H2O 1160 g 8880 g 389 g 129 g
- The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O:4 NH3(g) + 7 O2(g) à 4 NO2(g) + 6 H2O(g)The combustion of 28.8 g of ammonia consumes __________ g of oxygen. please explain the step by step procedureThe combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NH3 (g) + 7 O2 (g) → 4 NO2 (g) + 6 H2O (g) The combustion of 222 g of ammonia consumes __________ g of oxygen.Calculate the mass of CO2 would result from the reaction of 29 grams of C,H10 with enough amount of O2? Molar mass of C4H10= 58.0 g/mol; molar mass of CO2 = 44.0 g g/mol %3D 2 C4H10 (g) 13 O2 (g) 8 CO2 (g) + 10 H20 (g) Select one: O a. 22.0 g O b. 17.0 g О с.11.0 g O d. 5.5 g
