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)
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) e 22.00 g of CO2(g) |
1)a If a sample of oxygen gas has a volume of 4.89 L at 20.0 °C and a pressure of 1.20 atm. If the temperature was increased to 56.0 °C then what would its resultant volume be (in L?) Assume the new pressure is 1.20 atm. b At STP, 297.0 mL of a certain gas has a mass of 0.366 g. What is a possible identity of this gas? Select one: a. O3 b. Cl2 c. C2H6 d. O2 e....
A sample containing 8.00 g of O2 gas has a volume of 35.0 L at constant pressure and temperature. (Help Please ASAP) i. A sample containing 8.00 g of O2 gas has a volume of 35.0 L at constant pressure and temperature. What is the new volume, in liters, after 0.550 mole of O2 gas is added to the initial sample 8.00 g of O2? ii. A sample containing 8.00 g of O2 gas has a volume of 35.0 L...
How many liters of CH3OH gas are formed when 3.20 L are completely reacted at STP according to the following chemical reaction? Remember, 1 mole of an ideal gas has a volume of 22.4 L at STP Please format it with all of the conversions! Question 26 of 30 Submit How many liters of CH3OH gas are formed when 3.20 L of Hz gas are completely reacted at STP according to the following chemical reaction? Remember 1 mol of an...
A sealed container with a volume of 2.00 L contains 30.0 atm of pure O2 and 1.35 g of methanol (CH3OH, 32.05 g/mol) at 25 °C. The combustion finishes, and the container is cooled back to 25 °C. What is the final partial pressure of CO2? What is the final total pressure? (20 pts) please give a detailed explanation
QUESTION 2 When 56.68 g of magnesium metal reacts with excess HCl(aq) to form hydrogen gas and magnesium chloride, how many liters of H2 gas are produced at STP? (Hint: start by writing a balanced chemical reaction.) QUESTION 3 Methane (CH4) burns in air to form carbon dioxide and water as shown below. CH4(g)2 O2(g)CO2(g)2 H20(0) If a sample of methane occupies 344. mL at 1.37 atm, what volume (in mL) of oxygen gas at the same temperature and pressure...
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...
A sample containing 4.60 g of O2 gas has an initial volume of 13.0 L . What is the final volume, in liters, when each of the following changes occurs in the quantity of the gas at constant pressure and temperature? You may want to reference (Pages 304 - 307) Section 8.6 while completing this problem. Part A A sample of 0.400 mole of O2 is added to the 4.60 g of O2 in the container. Express the volume in...
a. if a container which has a volume of 10cc is sealed with O2 T 25 degree Celsius and 1.00 atm pressure. If the container is heated to 500 Celsius, what will be the pressure exerted by O2 gas in the container? b. a sample of 1000mL of Ne gas is at a pressure of 290 mm Hg at 290K. What volume it will occupy if the pressure is increased to 500mm Hg and temperature to 600K? c. how many...
A sample containing 4.60 g of O2 gas has an initial volume of 19.0 L . What is the final volume, in liters, when each of the following changes occurs in the quantity of the gas at constant pressure and temperature? A sample of 0.300 mol of O2 is added to the 4.60 g of O2 in the container. A sample of 1.65 g of O2 is removed. A sample of 3.20 g of O2 is added to the 4.60...
A sample containing 4.80 g of O2 gas has an initial volume of 15.0 L. What is the final volume, in liters, when each of the following occurs and pressure and temperature do not change? a. A sample of 0.500 mole of O2 is added to the 4.80 g of O2 in the container. b. A sample of 2.00 g of O2 is removed. c. A sample of 4.00 g of O2 is added to the 4.80 g of O2...