Homework Answers
1 mol of any gas at STP occupies a volume of 22.4 L
This is known as molar volume of any gas at STP
So, the answer is all off the above
Answer: d
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15. RECORD THE SAME ANSWER AGAIN. 8.5 Molar Volume 16. Which of the following gases occupies...
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-n Avogadro's Law and Molar Volume at STP (1.00 mole of any gas-22.4 L at STP) 11. ゴog Na × mol -1.78 mol n, 50.0 g of nitrogen (N2) has a volume of-一liters at STP. 18 met I mo V= 39.9 L 12. 1.00 x 10 g of oxygen (O2) is added to the gas in Question 11. What is the volume of the combined gases at STP? 13· What is the density of carbon dioxide at STP in grams...
1) A 0.477 mol sample of O2 gas has a volume of 12.2 L at a...
1) A 0.477 mol sample of O2 gas has a volume of 12.2 L at a certain temperature and pressure. If all this O2 were converted to ozone (O3) at the same temperature and pressure, what is the ozone volume (in liters)? 3 O2(g) → 2 O3(g) 2) Which of these will have a volume of 22.4 L at STP? a 12.01 g of C(s) b 16.04 g of CH4(g) c 36.46 g of HCl(aq) d 32.05 g of CH3OH(l)...
Which one of the following gases would be expected to have the highest speed if all...
Which one of the following gases would be expected to have the highest speed if all the gases were at the same temperature? A) O2 B) N2 C) F2 D) H2 Which of the following would behave the most like an ideal gas when confined to a 5.0 L container? A) 1 mol of Ne at 800 K B) 5 mol of Ne at 300 K C) 1 mol of CO2 at 800 K D) 5 mol of CO2 at...
what is the predicted product from the following combination reaction? E) none of the above 33)...
what is the predicted product from the following combination
reaction?
E) none of the above 33) Which of the following produces the characteristic color of a fireworks display? A) atoms exploding B) molecules exploding C) electrons dropping to lower energy levels D) nuclei dropping to lower energy levels E) none of the above Chapter 8 34) How many atoms of cobalt equal a mass of 58.93 g? (Refer to the Periodic Table.) A) 1 B) 27 C) 58.93 D) 59...
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...
7) What mass of carbon monoxide will exert the same pressure as 10.0 g of chlorine...
7) What mass of carbon monoxide will exert the same pressure as 10.0 g of chlorine gas in the same container under the same conditions? a) 10.0 g b) 2.80 g c) 7.90 g d) 3.95 g e) none of these 8) Under what set of conditions would chlorodifluoromethane have the smallest molar volume? a) low temperature and low pressure b) high temperature and high pressure c) the molar volume is always 22.4 L/mol d) high temperature and low pressure...
Molar Volume 11. What is the volume of 0.60 g of methane (CH4 MM = 16.04...
Molar Volume 11. What is the volume of 0.60 g of methane (CH4 MM = 16.04 g/mol) at STP? STP? many grams of methane (CHE MM = 16.04 g/mol) are there in 7.00 7,00 L of the past Ideal Gas Law 0.278 8 of a mystery gas hydrocarbon occupies a volume of 0.400 L at 5 pressure of 886 mmHg. What is the molar mass of this gas, and what is L at 55.0°C and a what is its identity...
Consider the following gases in separate flasks of equal volume at STP CO2 So На Determine...
Consider the following gases in separate flasks of equal volume at STP CO2 So На Determine which of the following statements are true. If the statement is false, change the statement to make the statement true. 1. The average kinetic energy of H2 is higher than CO2. 2. The root mean square (ms) speed of H2 is lower than CO2) 3. H2, CO2 and So3 will all have the same kinetic energy. 4. If these gases behave ideally, 1 mol...
Consider the following gases in separate flasks of equal volume at STP. H2 CO2 SO3 Determine...
Consider the following gases in separate flasks of equal volume at STP. H2 CO2 SO3 Determine which of the following statements are true. If the statement is false, change the statement to make the statement true. 1. The average kinetic energy of Hy is higher than CO2. ho 2. The root mean square (rms) speed of Hy is lower than CO2.) 3. H2, CO2 and SO3 will all have the same kinetic energy. 4. If these gases behave ideally, 1...
Not really sure how to answer question please help.... Data above 3. What is the molar...
Not really sure how to answer question please
help....
Data above
3. What is the molar at is the molar volume of carbon dioxide at STP based on the results of s experiment? How does this value compare to the known molar volume of 22.4 L/mol at STP? CALCULATIONS Trial the pressure a syringe nged by constant hat Flavor of candy 1. Mass of CO, that escaped 2. Mass of dissolved CO, 26.62 6065 3. Total mass Co, generated/44 9...
-n Avogadro's Law and Molar Volume at STP (1.00 mole of any gas-22.4 L at STP) 11. ゴog Na × mol -1.78 mol n, 50.0 g of nitrogen (N2) has a volume of-一liters at STP. 18 met I mo V= 39.9 L 12. 1.00 x 10 g of oxygen (O2) is added to the gas in Question 11. What is the volume of the combined gases at STP? 13· What is the density of carbon dioxide at STP in grams...
Which one of the following gases would be expected to have the highest speed if all the gases were at the same temperature? A) O2 B) N2 C) F2 D) H2 Which of the following would behave the most like an ideal gas when confined to a 5.0 L container? A) 1 mol of Ne at 800 K B) 5 mol of Ne at 300 K C) 1 mol of CO2 at 800 K D) 5 mol of CO2 at...
what is the predicted product from the following combination
reaction?
E) none of the above 33) Which of the following produces the characteristic color of a fireworks display? A) atoms exploding B) molecules exploding C) electrons dropping to lower energy levels D) nuclei dropping to lower energy levels E) none of the above Chapter 8 34) How many atoms of cobalt equal a mass of 58.93 g? (Refer to the Periodic Table.) A) 1 B) 27 C) 58.93 D) 59...
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...
7) What mass of carbon monoxide will exert the same pressure as 10.0 g of chlorine gas in the same container under the same conditions? a) 10.0 g b) 2.80 g c) 7.90 g d) 3.95 g e) none of these 8) Under what set of conditions would chlorodifluoromethane have the smallest molar volume? a) low temperature and low pressure b) high temperature and high pressure c) the molar volume is always 22.4 L/mol d) high temperature and low pressure...
Molar Volume 11. What is the volume of 0.60 g of methane (CH4 MM = 16.04 g/mol) at STP? STP? many grams of methane (CHE MM = 16.04 g/mol) are there in 7.00 7,00 L of the past Ideal Gas Law 0.278 8 of a mystery gas hydrocarbon occupies a volume of 0.400 L at 5 pressure of 886 mmHg. What is the molar mass of this gas, and what is L at 55.0°C and a what is its identity...
Consider the following gases in separate flasks of equal volume at STP CO2 So На Determine which of the following statements are true. If the statement is false, change the statement to make the statement true. 1. The average kinetic energy of H2 is higher than CO2. 2. The root mean square (ms) speed of H2 is lower than CO2) 3. H2, CO2 and So3 will all have the same kinetic energy. 4. If these gases behave ideally, 1 mol...
Consider the following gases in separate flasks of equal volume at STP. H2 CO2 SO3 Determine which of the following statements are true. If the statement is false, change the statement to make the statement true. 1. The average kinetic energy of Hy is higher than CO2. ho 2. The root mean square (rms) speed of Hy is lower than CO2.) 3. H2, CO2 and SO3 will all have the same kinetic energy. 4. If these gases behave ideally, 1...
Not really sure how to answer question please
help....
Data above
3. What is the molar at is the molar volume of carbon dioxide at STP based on the results of s experiment? How does this value compare to the known molar volume of 22.4 L/mol at STP? CALCULATIONS Trial the pressure a syringe nged by constant hat Flavor of candy 1. Mass of CO, that escaped 2. Mass of dissolved CO, 26.62 6065 3. Total mass Co, generated/44 9...
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