Homework Answers
Ans: Both are at same temperature and number of moleculaes also same
as per boyle's law at constant temperature pressure is inversly proportional to volume.
so container A has more volume than containaer B with same number of molecules. so volume decreses pressure will increase at same temperature. so the sample in the box B has highest pressure. so the answer is Option 2.
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(Reference Use the References to access important values if needed for this question A sample of oxygen gas collected at a pressure of 1.25 atm and a temperature of 301 K is found to occupy a volume of 851 milliliters. How many moles of O, gas are in the sample? mol Submit Answer Submit Answer Try Another Version Frey Another Version 2 tom ate 2 item attempts remaining
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References Use the References to access important values If needed for this question. A gas mixture was prepared at 425 K with total pressure 2.03 atm and a mole fraction of 5.68x10- of O and 3.93x104 of CIO. The elementary reaction 0(g) + C10(g) CI(g) + 02(g) has a second-order rate constant of 3.71x1010 L mol1 s at this temperature. Calculate the initial rate of the reaction under these conditions. mol L-1 s-1 Submit Answer Try Another Version 10 item...
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Use the References to access important values if needed for this question. According to the ideal gas law, a 9.845 mol sample of xenon gas in a 0.8342 L container at 500.6 K should exert a pressure of 484.8 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Xe gas, a -4.194 L'atm/mol and b- 5.105x10-2 L/mol. Pideal - Puan der Waale Percent difference = ! x 100...
Review Topics) References Use the References to access important values if needed for this question A...
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arning - Internet Explorer Use the References to access important values if needed fort Match the...
arning - Internet Explorer Use the References to access important values if needed fort Match the gas sample on the left with a description on the right You may use the same answer more than once Clear All 0.194 moles of CO2 in a 4.46 L container at a temperature of 434K has the highest average molecular speed 0.859 moles of CO2 in a 6.94 L container at a temperature of 312K has the lowest average molecular speed 0.378 moles...
[Review Topics) [References) Use the References to access important values if needed for this question. According...
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Use the References to access important values if needed for this question. When the following half reaction is balanced under acidic conditions, what are the coefficients of the species shown? NO; + NO + HO In the above half reaction, the oxidation state of nitrogen changes from to Submit Answer Try Another Version 4 item attempts remaining (References) Use the References to access important values if needed for this question. When the following half reaction is balanced under basic conditions,...
References Use the References to access important values if needed for this question. 1. The formula...
References Use the References to access important values if needed for this question. 1. The formula for the conjugate base of CH3COOH is 2. The formula for the conjugate acid of HSO3 is Submit Answer Try Another Version 10 item attempts remaining
References Use the References to access important values if needed for this question. A sample of...
References Use the References to access important values if needed for this question. A sample of helium gas at a pressure of 0.768 atm and a temperature of 20.1 °C, occupies a volume of 19.9 liters. If the gas is compressed at constant temperature to a volume of 6.61 liters, the pressure of the gas sample will be atm. Submit Answer
(References) Use the References to access Important values if needed for this question. Enter electrons as...
(References) Use the References to access Important values if needed for this question. Enter electrons as e Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 3Ag+ (aq) + Al(s) — 3Ag(s) + Al(aq) The anode reaction is: + The cathode reaction is: In the external circuit, electrons migrate the Aljal...
(Reference Use the References to access important values if needed for this question A sample of oxygen gas collected at a pressure of 1.25 atm and a temperature of 301 K is found to occupy a volume of 851 milliliters. How many moles of O, gas are in the sample? mol Submit Answer Submit Answer Try Another Version Frey Another Version 2 tom ate 2 item attempts remaining
References Use the References to access important values If needed for this question. A gas mixture was prepared at 425 K with total pressure 2.03 atm and a mole fraction of 5.68x10- of O and 3.93x104 of CIO. The elementary reaction 0(g) + C10(g) CI(g) + 02(g) has a second-order rate constant of 3.71x1010 L mol1 s at this temperature. Calculate the initial rate of the reaction under these conditions. mol L-1 s-1 Submit Answer Try Another Version 10 item...
Use the References to access important values if needed for this question. According to the ideal gas law, a 9.845 mol sample of xenon gas in a 0.8342 L container at 500.6 K should exert a pressure of 484.8 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Xe gas, a -4.194 L'atm/mol and b- 5.105x10-2 L/mol. Pideal - Puan der Waale Percent difference = ! x 100...
Review Topics) References Use the References to access important values if needed for this question A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 748 mmHg. Express this pressure in torr and in atmospheres. Hint: 1 atm 760 mmHg 760 torr Pressure = torr Pressure = atm Submit Answer Retry Entire Group 9 more group attempts remaining ENG 10292 Micreseft Office 2013 Review Topics Use the References to access important values if needed...
arning - Internet Explorer Use the References to access important values if needed fort Match the gas sample on the left with a description on the right You may use the same answer more than once Clear All 0.194 moles of CO2 in a 4.46 L container at a temperature of 434K has the highest average molecular speed 0.859 moles of CO2 in a 6.94 L container at a temperature of 312K has the lowest average molecular speed 0.378 moles...
[Review Topics) [References) Use the References to access important values if needed for this question. According to the ideal gas law, a 9.361 mol sample of argon gas in a 0.8005 L container at 497.9 K should exert a pressure of 477.8 atm. What is the percent difference between the pressure calculated using the van der Waals' equation and the ideal pressure? For Ar gas, a -1.345 L'atm/mol and b - 3.219x102L/mol. Pideal - Pian der Waals 5 Percent difference...
Use the References to access important values if needed for this question. When the following half reaction is balanced under acidic conditions, what are the coefficients of the species shown? NO; + NO + HO In the above half reaction, the oxidation state of nitrogen changes from to Submit Answer Try Another Version 4 item attempts remaining (References) Use the References to access important values if needed for this question. When the following half reaction is balanced under basic conditions,...
References Use the References to access important values if needed for this question. 1. The formula for the conjugate base of CH3COOH is 2. The formula for the conjugate acid of HSO3 is Submit Answer Try Another Version 10 item attempts remaining
References Use the References to access important values if needed for this question. A sample of helium gas at a pressure of 0.768 atm and a temperature of 20.1 °C, occupies a volume of 19.9 liters. If the gas is compressed at constant temperature to a volume of 6.61 liters, the pressure of the gas sample will be atm. Submit Answer
(References) Use the References to access Important values if needed for this question. Enter electrons as e Use smallest possible integer coefficients for ALL reactions. If a box is not needed, leave it blank. A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 3Ag+ (aq) + Al(s) — 3Ag(s) + Al(aq) The anode reaction is: + The cathode reaction is: In the external circuit, electrons migrate the Aljal...
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