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Chem 107- Activity8 Gases 4. In the following combustion reaction, 0.189 mols of CH, are reacted...
Chem 107- Activity 8 Gases 4. In the following combustion reaction, 0.189 mols of CH, are...
Chem 107- Activity 8 Gases 4. In the following combustion reaction, 0.189 mols of CH, are reacted with 1.75 mols of O, What CO, could be produced from this reaction at 125 C and 2.50 atm? volume of 5. A sample of potassium chlorate was heated in a test-tube and decomposed by the following reaction: The oxygen produced was collected via water displacement at 22°C, and a total pressure of 754 torr. The vapor pressure of water at 22°C is...
Question 8 of 27 > The balanced reaction equation for combustion of heptane, CH 6, is...
Question 8 of 27 > The balanced reaction equation for combustion of heptane, CH 6, is CH6+110, — 700, +8H,0 If the reaction produced 40.5 g CO,, how many grams of heptane were burned? mass: g C,H, The reaction of limestone with hydrochloric acid is Caco, + 2HCI — CaCl, +CO, +H2O If the reaction produced 40.5 g CO,, how many grams of HCl reacted? mass: • HCI
Classwork: Ch. Gases Name 1. A sample of chlorine gas occupies a volume of 946 mL...
Classwork: Ch. Gases Name 1. A sample of chlorine gas occupies a volume of 946 mL at a pressure of 726 mmg What is the pressure of the gas (in mmHg) if the volume is reduced at constant temperature to 154 ml? 2. A sample of carbon monoxide gas occupies 3.20 L at 125°C. At what temperature will the gas occupy a volume of 154 Lif the pressure remains constant? 3. What is the volume (in liters) occupied by 49.8...
***Please type answer if possible*** GAS VOLUME STOICHIOMETRY PROBLEMS 1. The combustion of ethanol (C2H5OH) takes...
***Please type answer if possible*** GAS VOLUME STOICHIOMETRY PROBLEMS 1. The combustion of ethanol (C2H5OH) takes place by the following reaction equation. C2H5OH (l) + 3 O2 (g) → 2 CO2 (g) + 3 H2O (g) What is the volume of CO2 gas produced by the combustion of excess ethanol by 23.3 grams of O2gas at 25oC and 1.25 atm? GAS VOLUME STOICHIOMETRY PROBLEMS 2. Acetic acid (CH3COOH) is formed from its elements by the following reaction equation: ...
Problem 2 CH 25 C Products 150 C Air 100 25 C Cooling water Methane (CH4) is oxidized with air to...
Problem 2 CH 25 C Products 150 C Air 100 25 C Cooling water Methane (CH4) is oxidized with air to produce formaldehyde (HCHO) in a continuous reactor via the following reaction: A competing reaction is the combustion of methane to form CO2: In this specific problem, CH4 and O2 enter the reactor at a mole ratio of 1:1. In the reactor, 40% of CH4 is consumed. Of this 40%, 75% reacted via reaction (1) and the other 25% reacted...
The combustion of octane, C8H18, proceeds according to the reaction 2 C8H18(l) + 25 O2(g) -->...
The combustion of octane, C8H18, proceeds according to the
reaction 2 C8H18(l) + 25 O2(g) --> 16 CO2(g) + 18 H2O(l) If 442
mol of octane combusts, what volume of carbon dioxide is produced
at 20.0 ?C and 0.995 atm?
7. Balance the following reaction equation and then do the calculations. Show your work below. CH,OH...
7. Balance the following reaction equation and then do the calculations. Show your work below. CH,OH + 02 - H20 +CO2 a. How many grams of CO2 are produced from the combustion of 10.0 grams of CH,OH? b. How many grams of H20 are produced from the combustion of 20.0 g of CH,OH? c. How many grams of O2 are needed to react with 50.0 grams of CH,OH? d. How many grams of CH,OH are needed to produce 40.0 grams...
Consider the following gas phase reaction: CH (8) + C12(e) —CH CI(g) + HCI() If 2.80...
Consider the following gas phase reaction: CH (8) + C12(e) —CH CI(g) + HCI() If 2.80 liters of Cly(@) gas at 124°C and 0.646 atm are reacted, what volume of HCl(g) will be produced if it is collected at 69°C and 0.366 atm? liters Consider the following gas phase reaction: 12(g) + Cl2(g) →21CI(g) If 9.64 liters of 13(e) gas at 129°C and 0.537 atm is used, what volume of ICI(g) gas will be formed if it is collected at...
7. A. Balance the following combustion reaction of pentane(CsH12): (16 pts) CsH12 + O2(g) + CO2(g)...
7. A. Balance the following combustion reaction of pentane(CsH12): (16 pts) CsH12 + O2(g) + CO2(g) + H2O(9) B. If I begin with 6.85 grams of pentane how many grams of CO2 will theoretically be produced? C. What would the temperature(K) of CO2 gas be if the amount produced in Part B had a pressure of 1.55 atm. and occupied 27.3 liters?
The combustion reaction for octane burning in oxygen is: 2 C8H18 (l) + 25 O2(g) →...
The combustion reaction for octane burning in oxygen is: 2 C8H18 (l) + 25 O2(g) → 16 CO2(g) +18 H2O(g) ∆H = -10869 kJ . Suppose an oxygen bomb calorimeter is loaded with oxygen gas and excess octane. The oxygen gas has a volume of 480.0 mL, pressure of 5.67 atm, and an initial temperature of 22.1 °C. The calorimeter has a heat capacity of 1.75 kJ/ °C . Assuming the oxygen reacts completely, what is the final temperature of...
Chem 107- Activity 8 Gases 4. In the following combustion reaction, 0.189 mols of CH, are reacted with 1.75 mols of O, What CO, could be produced from this reaction at 125 C and 2.50 atm? volume of 5. A sample of potassium chlorate was heated in a test-tube and decomposed by the following reaction: The oxygen produced was collected via water displacement at 22°C, and a total pressure of 754 torr. The vapor pressure of water at 22°C is...
Question 8 of 27 > The balanced reaction equation for combustion of heptane, CH 6, is CH6+110, — 700, +8H,0 If the reaction produced 40.5 g CO,, how many grams of heptane were burned? mass: g C,H, The reaction of limestone with hydrochloric acid is Caco, + 2HCI — CaCl, +CO, +H2O If the reaction produced 40.5 g CO,, how many grams of HCl reacted? mass: • HCI
Classwork: Ch. Gases Name 1. A sample of chlorine gas occupies a volume of 946 mL at a pressure of 726 mmg What is the pressure of the gas (in mmHg) if the volume is reduced at constant temperature to 154 ml? 2. A sample of carbon monoxide gas occupies 3.20 L at 125°C. At what temperature will the gas occupy a volume of 154 Lif the pressure remains constant? 3. What is the volume (in liters) occupied by 49.8...
Problem 2 CH 25 C Products 150 C Air 100 25 C Cooling water Methane (CH4) is oxidized with air to produce formaldehyde (HCHO) in a continuous reactor via the following reaction: A competing reaction is the combustion of methane to form CO2: In this specific problem, CH4 and O2 enter the reactor at a mole ratio of 1:1. In the reactor, 40% of CH4 is consumed. Of this 40%, 75% reacted via reaction (1) and the other 25% reacted...
The combustion of octane, C8H18, proceeds according to the
reaction 2 C8H18(l) + 25 O2(g) --> 16 CO2(g) + 18 H2O(l) If 442
mol of octane combusts, what volume of carbon dioxide is produced
at 20.0 ?C and 0.995 atm?
7. Balance the following reaction equation and then do the calculations. Show your work below. CH,OH + 02 - H20 +CO2 a. How many grams of CO2 are produced from the combustion of 10.0 grams of CH,OH? b. How many grams of H20 are produced from the combustion of 20.0 g of CH,OH? c. How many grams of O2 are needed to react with 50.0 grams of CH,OH? d. How many grams of CH,OH are needed to produce 40.0 grams...
Consider the following gas phase reaction: CH (8) + C12(e) —CH CI(g) + HCI() If 2.80 liters of Cly(@) gas at 124°C and 0.646 atm are reacted, what volume of HCl(g) will be produced if it is collected at 69°C and 0.366 atm? liters Consider the following gas phase reaction: 12(g) + Cl2(g) →21CI(g) If 9.64 liters of 13(e) gas at 129°C and 0.537 atm is used, what volume of ICI(g) gas will be formed if it is collected at...
7. A. Balance the following combustion reaction of pentane(CsH12): (16 pts) CsH12 + O2(g) + CO2(g) + H2O(9) B. If I begin with 6.85 grams of pentane how many grams of CO2 will theoretically be produced? C. What would the temperature(K) of CO2 gas be if the amount produced in Part B had a pressure of 1.55 atm. and occupied 27.3 liters?
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