Octane (C4H10) is one of the hydrocarbons of gasoline. On combustion produces carbon dioxide and water. How many liters of oxygen, measured at 0.974 atm and 24 Celsius, are required burn 1.00 g of octane?

A gallon of octane combusts with O2 (g) to form CO2 and water, according to the balanced equation below:   2C8H18 (1)+ 2502 (g) → 16 CO2(g) + 18 H2O (g)   limiting → Assuming excess O2, how many kg of CO2 is released into the air at STP? (Note: 1 gallon = 3.785 L, and octane's density is 0.70 kg/L)

How many grams of Magnesium Oxide form when 14.8L of oxygen gas, measured in STP, completely reacts with Magnesium metal in accordance with the following reaction : 2MgO (s) + O2 (g) = 2MgO (s)

What is the mass in grams of Al that were reacted with excess HCl if 5.20 L of hydrogen gas were collected at STP in the following reaction? 2 Al (s) + 6 HCl (aq) → 2 AlCl₃ (aq) + 3 H₂ (g)

17.                    What volume of water vapor would be produced from the combustion of 815.74 grams of propane (C3H8) with 1,006.29 grams of oxygen gas, under a pressure of 1.05 atm and a temperature of 350. degrees C? Given: C3H8(g) + 5 O2(g) ---> 3 CO2(g) + 4 H2O(g) (OR C3 H8 ("g") + 5 O2 ("g") right arrow 3 C O2 ("g") + 4 H2O ("g") {"version":"1.1","math":"<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>R</mi><mo>&#xA0;</mo><mo>=</mo><mo>&#xA0;</mo><mn>0</mn><mo>.</mo><mn>08206</mn><mfrac><mrow><mi>L</mi><mo>&#xA0;</mo><mi>a</mi><mi>t</mi><mi>m</mi></mrow><mrow><mi>m</mi><mi>o</mi><mi>l</mi><mo>&#xA0;</mo><mi>K</mi></mrow></mfrac></math>"} Do not type units with your answer

Gaseous iodine pentafluoride, IF, can be prepared by the reaction of solid iodine and gaseous fluorine: 1,(s) + 5F,(g) → 2IF,(g) A 10.00 L flask is charged with 14.0 grams of I, and 2.00 atm of F, 25°C. The flask is heated to 100°C until one of the reagents is completely consumed. What will be the total pressure (in atm) of the final products in the flask at 100°C? (Assume ideal gas behavior). at

Suppose a chemical engineer studying a new catalyst for the Claus reactions finds that 493. litres per secnd of dioxygen are consumed when the reaction is run at 183 degree celcius and the oxygen is supplied at 0.76 atm. calculate the rate at which sulfur dioxide is being produced. give your answer in kilograms.

When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6 HCl(aq) → 2 AlCl3 (aq) + 3H2(g) What volume of H2(g) is produced when 7.30 g Al(s) reacts at STP?

Acetylene, used in welding torches, can be produced by the reaction CaC2(s) + 2 H2O(l) →  C2H2(g) + Ca(OH)2(aq). A student found that 4.00 g of CaC2(s) would produce 1.71 L of C2H2(g) at SATP. The percent error in the experiment was Question 18 options:   A)  90.5%   B)  10.5%   C)  89.3%   D)  9.53%

Hydrogen peroxide decomposes releasing oxygen with iodine as catalyst. When 50.0 mL of 35% hydrogen peroxide (density 1.11 g/mL) was diluted with 100 mL of water, and then decomposed, 5.1_L of oxygen were collected at STP. What was the percent yield of this procedure? Please clearly show your calculations.