Homework Answers
2) The volume of 44.0 g CO2 at STP is 22.4 L.
The detail calculation is shown below.
3) The volume of the balloon is
3.49 L.
The detail calculation is shown below.
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2. Calculate the volume of 44.0 g of carbon dioxide at STP. (R 0.0821 Latm/mol-K) ed...
Determine the volume of 12.5 g of ammonia, NH_3, at STP. (R=0.0821 atm * L/mol*k) how...
Determine the volume of 12.5 g of ammonia, NH_3, at STP. (R=0.0821 atm * L/mol*k) how would you prepare 600 mL of a 0.25 M NaOH solution by diluting a 4.0 M NaOH solution?
1.Ideal Gas Law PV = nRT with atm: R = 0.0821 L*atm/(K*mol) If I have 4...
1.Ideal Gas Law PV = nRT with atm: R = 0.0821 L*atm/(K*mol) If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? 2. If I contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K, what is the pressure inside the container? 3. If I have 7.7 moles of gas at a pressure of 0.09...
8. Carbon dioxide can be made in the lab by the reaction of hydrochloric acid with...
8. Carbon dioxide can be made in the lab by the reaction of hydrochloric acid with calcium carbonate, shown in the equation below. How many liters of CO2 (g) at 30°C and 735 torr can be prepared from a mixture of 68.3 grams of CaCO3 (s) (100.09 g/mol) and 678 mL of 0.350 M HCI (10 pts)? R = 0.0821 Latm/molK CaCO3 (s) + 2 HCI (aq) ---> CaCl2 (aq) + H20 (1) + CO2 (9)
Carbon dioxide (CO2) is collected ,in an inverted tube over water at 20oC and 760 mmHg.Determine...
Carbon dioxide (CO2) is collected ,in an inverted tube over water at 20oC and 760 mmHg.Determine the vapor pressure of water in the tube, and the partial pressure of the CO2.Then, use the ideal gas law (V/n = RT/P)to determine the CO2molar volume (V/n) in liters/mole at 20oC. 4.Suppose the quantity of CO2(44.0 g/mol) collected in problem 3 is 0.115 g. Convert this quantity to moles, then use the molar volume (V/n) from problem 3 determine the volume of CO2...
A mixture of neon and carbon dioxide gases at a total pressure of 660 mm Hg...
A mixture of neon and carbon dioxide gases at a total pressure of 660 mm Hg contains neon at a partial pressure of 438 mm Hg. If the gas mixture contains 2.97 grams of neon, how many grams of carbon dioxide are present? how many g CO2? A mixture of hydrogen and argon gases, at a total pressure of 882 mm Hg, contains 0.373 grams of hydrogen and 6.54 grams of argon. What is the partial pressure of each gas...
me 22.4L 16) At STP, one mole of which gas has a greater volume? A) I...
me 22.4L 16) At STP, one mole of which gas has a greater volume? A) I mole of helium @ STpmclar = B) I mole of hydrogen volume imce C) 1 mole of oxygen they all occupy the same volume it is impossible to tell from the information given 17) What is the volume (in liters) of 1.00 mole of krypton gas that has a pressure of 1.5 atm and a temperature of 25.0°C? (R=0.0821 L atm/mol K) A) 1.37...
please explain and help calculate the orange cirlced ones L in volume at STP 1. One...
please explain and help calculate the orange cirlced ones
L in volume at STP 1. One mole of an IDEAL GAS occupies a) 12.2 6) 22.4 c) 23.6 d) 40 (2What are the units for the molar volume of a gas? -a) Moles/liter -b) Liters/mole Grams/mole d) Moles/grams What is the gas produce in this experiment CaCO3+ HCI? a) O2 b) CO2 c) NO2 d) H2 e) Natural gas on: 2:23 los molhoz 4 When CaCO3 react with HCI, calculate...
< Question 19 of 22 > Calculate the density of carbon monoxide, CO, at STP. Assume...
< Question 19 of 22 > Calculate the density of carbon monoxide, CO, at STP. Assume ideal behavior. density: g/L Question 20 of 22 > What pressure is exerted by 804.4 g of CH4 in a 0.760 L steel container at 209.8 K? P= atm < Question 21 of 22 > The combustion of octane, CHg, proceeds according to the reaction shown. 2C7H18(1) + 25 02(g) → 16 CO2(g) + 18 H2O(1) If 603 mol of octane combusts, what volume...
A 30.0 L vessel contains a mixture of carbon dioxide, sulfur trioxide, oxygen, and neon gases...
A 30.0 L vessel contains a mixture of carbon dioxide, sulfur trioxide, oxygen, and neon gases at 25.0°C and 2.75 atm. The mole fraction of each gas is 0.25. What mass of each gas is present? Answer 2. Fluorine diffuses 3.45 times faster than gas Q. Calculate the molar mass of gas Q. Answer 3. 1.500 g of a gas collected over H.O at 29.0°C and 740.9 mm Hg occupies a volume of 217.2 mL. The vapor pressure of H.O...
help! What is the volume (in L) of 30.4 g of carbon dioxide at 423 K...
help!
What is the volume (in L) of 30.4 g of carbon dioxide at 423 K and 752 torr? Answer: Subm What mass (ing) of carbon dioxide occupies a 36.6 L container at 356 K under 1688 atm of pressure? Marks: - Answer
Determine the volume of 12.5 g of ammonia, NH_3, at STP. (R=0.0821 atm * L/mol*k) how would you prepare 600 mL of a 0.25 M NaOH solution by diluting a 4.0 M NaOH solution?
8. Carbon dioxide can be made in the lab by the reaction of hydrochloric acid with calcium carbonate, shown in the equation below. How many liters of CO2 (g) at 30°C and 735 torr can be prepared from a mixture of 68.3 grams of CaCO3 (s) (100.09 g/mol) and 678 mL of 0.350 M HCI (10 pts)? R = 0.0821 Latm/molK CaCO3 (s) + 2 HCI (aq) ---> CaCl2 (aq) + H20 (1) + CO2 (9)
me 22.4L 16) At STP, one mole of which gas has a greater volume? A) I mole of helium @ STpmclar = B) I mole of hydrogen volume imce C) 1 mole of oxygen they all occupy the same volume it is impossible to tell from the information given 17) What is the volume (in liters) of 1.00 mole of krypton gas that has a pressure of 1.5 atm and a temperature of 25.0°C? (R=0.0821 L atm/mol K) A) 1.37...
please explain and help calculate the orange cirlced ones
L in volume at STP 1. One mole of an IDEAL GAS occupies a) 12.2 6) 22.4 c) 23.6 d) 40 (2What are the units for the molar volume of a gas? -a) Moles/liter -b) Liters/mole Grams/mole d) Moles/grams What is the gas produce in this experiment CaCO3+ HCI? a) O2 b) CO2 c) NO2 d) H2 e) Natural gas on: 2:23 los molhoz 4 When CaCO3 react with HCI, calculate...
< Question 19 of 22 > Calculate the density of carbon monoxide, CO, at STP. Assume ideal behavior. density: g/L Question 20 of 22 > What pressure is exerted by 804.4 g of CH4 in a 0.760 L steel container at 209.8 K? P= atm < Question 21 of 22 > The combustion of octane, CHg, proceeds according to the reaction shown. 2C7H18(1) + 25 02(g) → 16 CO2(g) + 18 H2O(1) If 603 mol of octane combusts, what volume...
A 30.0 L vessel contains a mixture of carbon dioxide, sulfur trioxide, oxygen, and neon gases at 25.0°C and 2.75 atm. The mole fraction of each gas is 0.25. What mass of each gas is present? Answer 2. Fluorine diffuses 3.45 times faster than gas Q. Calculate the molar mass of gas Q. Answer 3. 1.500 g of a gas collected over H.O at 29.0°C and 740.9 mm Hg occupies a volume of 217.2 mL. The vapor pressure of H.O...
help!
What is the volume (in L) of 30.4 g of carbon dioxide at 423 K and 752 torr? Answer: Subm What mass (ing) of carbon dioxide occupies a 36.6 L container at 356 K under 1688 atm of pressure? Marks: - Answer
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