What mass of CO2 will be produced from the reaction of 10.0 g of C6H6 with excess O2?
C6H6 + 15/2 O2 --> 6CO2 + 3H2O
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What mass of CO2 will be produced from the reaction of 10.0 g of C6H6 with...
The balanced combustion reaction for C6H6 is 2 C6H6(l) + 15 O2 (g) -----> 12 CO2 (g) + 6 H2O(l) + 6542 kJ If 8.800 g C6H6 is burned and the heat produced from the burning is added to 5691 g of water at 21 C, What is the final temperature of the water? final temperature= ___________ C
Ex: Given the following reaction equation: C6H6 (l) + O2 (g) → Calculate the volume of CO2 produced when 35 g of C6H6 react at 38 oC and 658 mmHg CO2 (g) H20 (I)
Calculate ΔHo for C6H6 (l) + 15/2 O2 (g) → 6 CO2 (g) + 3 H2O (l) from ΔHof C6H6 (l) = 49.0 kJ ΔHof CO2 (g) = - 393.5 kJ ΔHof H2O (l) = -285.8 k J
1) Which of the following processes would be expected to have the largest increase in ?Srxn per mole of benzene? a) C6H6(l) + Cl2(g) ? C6H5Cl(l) + HCl(g) b) C6H6(l) + 15/2 O2(g) ? 6CO2(g) + 3H2O(g) c) C6H6(s) ? C6H6(g) d) 6H6(s) ? C6H6(l) e) C6H6(l) + 9/2 O2(g) ? 6CO(g) + 3H2O(g) 2) The heat of fusion of acetic acid is 11.5 kJ/mol. Its melting point is 16.6 oC. The change in entropy for the melting of acetic acid in...
1. What mass of CO2 is produced from burning 6.00 g C2H6 in excess oxygen? A. 11.7 g B. 8.80 g C. 17.6 g D. 4.40 g E. none of these 2. Consider the following unbalanced reaction: Al (s) + Br2 (l) --> Al2Br6 (s) How many moles of Br2 (l) are required to react with 10 moles of Al? A. 10 moles B. 60 moles C. 20 moles D. 30 moles E. 15 moles
10) pts) For the unbalanced equation: C6H6 (1) + O2(g) → CO2(g) + H20 (1) AH = - 6535 kJ. What is AH when 45.67 g of CO2 is produced? Cottotit O2(g) 02 (g) thout Solo 2 11) (12 pts) A scientist mixed 25.00 mL of 2.00 M KOH with 25.00 mL of 2.00 M HBr. The temperature of the mixed solution rose from 22.7 °C to 31.9°C. Assume that the volumes are additive, and the density of the solution...
8. Calculate the mass, in grams, of CO2 that can be produced by the reaction of 75.0 g of Cha with 50.0 g of O2(g). CH_(g) + O2(g) + CO2(g) + H2O(g)
5. Benzene reacts with oxygen by the following balanced chemical reaction. 2C6H6(g) + 15 O2(g) → 12 CO2(g) + 6 H2O(g) If 55.0 grams of O2 is reacted with an excess of C6H6 (O2 is the limiting reagent), how many grams of CO2 are produced and how many grams of H2O are produced? (5 points per answer, 10 points total) Grams CO2 Grams H2O cena DOT
1. What mass of carbon dioxide (CO2) can be produced from 24.63 g of C6H14 and excess oxygen? (MM C6H16 =84.18 g/mol, MM CO2 = 44.01 g/mol) 2. If you mix 40.0 mL of a 0.318 M solution of potassium chromate with 40.0 mL of a 0.436 M solution of silver nitrate, what are the masses of all products and reactants after the reaction is complete? Put answers in table form on your paper. (MM potassium chromate = 194.19 g/mol,...
CO2 (g) is placed in a sealed 5.0L vessel at 701 K and 10.0 atm. The vessel is heated to 1401K and the CO2 (g) partially decomposes to CO )g) and O2 (g). The final pressure in the vessel is 22.5 atm. a. What is the complete balanced equation for this reaction? b. How many moles of CO2 are present in the vessel initially (show work) c. How many moles are present in the flask at the end of the...