Assuming the gas is either carbon dioxide, CO2CO2, or methane, CH4CH4, how many grams, will you...
Assuming the gas is either carbon dioxide, CO2CO2, or methane, CH4CH4, how many grams, will you need to fill a 250 mL flask?
Even though these are not accurate, assume the following:
- Temperature is 25°C
- Pressure is 1 atm
- Volume is 250 mL
- The gas is an ideal gas
The mass needed if the gas is:
CO2CO2: _____ g
The mass needed if the gas is CH4CH4: _____ g
Homework Answers
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Assuming the gas is either carbon dioxide, CO2CO2, or methane,
CH4CH4, how many grams, will you...
Please help with these questions 1. Methane (CH4) burns in air to form carbon dioxide and...
Please help with these questions
1. Methane (CH4) burns in air to form carbon dioxide
and water as shown below.
CH4(g) + 2 O2(g) → CO2(g) + 2
H2O(l)
If a sample of methane occupies 802. mL at 3.23 atm, what
pressure (in atm) of oxygen gas with the same temperature and
volume is required to complete the reaction?
2. Consider the reaction between hydrogen gas and nitrogen gas
to form ammonia:
3 H2(g) + N2(g) → 2 NH3(g).
What...
Methane (CH4) burns in air to form carbon dioxide and water as shown below. CH4(g) +...
Methane (CH4) burns in air to form carbon dioxide and water as shown below. CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(l) If a sample of methane occupies 426. mL at 2.31 atm, what volume (in mL) of oxygen gas at the same temperature and pressure is required to complete the reaction?
1- A mixture of hydrogen and argon gases, in a 8.69 L flask at 77 °C,...
1- A mixture of hydrogen and argon gases, in a 8.69 L flask at 77 °C, contains 0.477 grams of hydrogen and 7.10 grams of argon. The partial pressure of argon in the flask is ____ atm and the total pressure in the flask is ____ atm. 2- A mixture of methane and carbon dioxide gases is maintained in a 7.86 L flask at a pressure of 1.93 atm and a temperature of 39 °C. If the gas mixture contains...
just need answers -- no solutions 14a A mixture of nitrogen and krypton gases, in a...
just need answers -- no solutions 14a A mixture of nitrogen and krypton gases, in a 6.64 L flask at 13 °C, contains 8.14 grams of nitrogen and 7.40 grams of krypton. The partial pressure of krypton in the flask is atm and the total pressure in the flask is atm. 14b A mixture of methane and helium gases is maintained in a 5.88 L flask at a pressure of 1.90 atm and a temperature of 86 °C. If the gas...
a mixture of carbon dioxide and krypton gases is maintained in a 8.32 L flask at...
a mixture of carbon dioxide and krypton gases is
maintained in a 8.32 L flask at a pressure of 2.98atm and a
tempture of 71c. if the gas mixture contains 20.4 grams of carbon
dioxide , the number of grams of kryton in the mixture is
________g
References Use the References to access important values if needed for this question. A mixture of carbon dioxide and krypton gases is maintained in a 8.32 L flask at a pressure of 2.98...
Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in...
Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth, For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide. 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and gaseous water OP 0-0 X 2. Suppose...
Combustion of hydrocarbons such as methane (CH4) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the E...
Combustion of hydrocarbons such as methane (CH4) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and gaseous water. olo 10 ? 18 Ar...
3. (3 pt) In the combustion of methane gas, CH4 (g), how many liters of carbon...
3. (3 pt) In the combustion of methane gas, CH4 (g), how many liters of carbon dioxide gas are generated from the complete combustion of 12.5 grams of methane in an excess of oxygen? (Assume the conditions after the reaction is completed are P-0.992 atm and T-27.3°C.) CO-H-O CHy
A mixture of methane and expr esia 5.4. Maska 75 °C, contains 1.18 grams of methane...
A mixture of methane and expr esia 5.4. Maska 75 °C, contains 1.18 grams of methane and 5.37 grams of oxygen. The partial pressure of oxygen in the flaskis am and the total pressure in the flask is atm Submit Answer Retry Entire Group 5 more group attempts remaining A mixture of helium and krypton gases is maintained in a 8.90 L. flask at a pressure of 3.07 atm and a temperature of 55°C. If the gas mixture contains 0.910...
1- A sample of carbon dioxide gas at a pressure of 1.03 atm and a temperature...
1- A sample of carbon dioxide gas at a pressure of 1.03 atm and a temperature of 210 °C, occupies a volume of 546 mL. If the gas is cooled at constant pressure until its volume is 443 mL, the temperature of the gas sample will be ______ °C. 2- A sample of nitrogen gas at a pressure of 831 mm Hg and a temperature of 81 °C, occupies a volume of 6.66 liters. If the gas is heated at...
Please help with these questions
1. Methane (CH4) burns in air to form carbon dioxide
and water as shown below.
CH4(g) + 2 O2(g) → CO2(g) + 2
H2O(l)
If a sample of methane occupies 802. mL at 3.23 atm, what
pressure (in atm) of oxygen gas with the same temperature and
volume is required to complete the reaction?
2. Consider the reaction between hydrogen gas and nitrogen gas
to form ammonia:
3 H2(g) + N2(g) → 2 NH3(g).
What...
a mixture of carbon dioxide and krypton gases is
maintained in a 8.32 L flask at a pressure of 2.98atm and a
tempture of 71c. if the gas mixture contains 20.4 grams of carbon
dioxide , the number of grams of kryton in the mixture is
________g
References Use the References to access important values if needed for this question. A mixture of carbon dioxide and krypton gases is maintained in a 8.32 L flask at a pressure of 2.98...
Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth, For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide. 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and gaseous water OP 0-0 X 2. Suppose...
Combustion of hydrocarbons such as methane (CH4) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and gaseous water. olo 10 ? 18 Ar...
3. (3 pt) In the combustion of methane gas, CH4 (g), how many liters of carbon dioxide gas are generated from the complete combustion of 12.5 grams of methane in an excess of oxygen? (Assume the conditions after the reaction is completed are P-0.992 atm and T-27.3°C.) CO-H-O CHy
A mixture of methane and expr esia 5.4. Maska 75 °C, contains 1.18 grams of methane and 5.37 grams of oxygen. The partial pressure of oxygen in the flaskis am and the total pressure in the flask is atm Submit Answer Retry Entire Group 5 more group attempts remaining A mixture of helium and krypton gases is maintained in a 8.90 L. flask at a pressure of 3.07 atm and a temperature of 55°C. If the gas mixture contains 0.910...
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