Can you please explain how to do 7, 8, and 9? Also, please circle or box the answer. Thanks in advance!
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Can you please explain how to do 7, 8, and 9? Also,
please circle or box...
please do all. thanks. 1. a. A weather balloon is filled to the volume of 105...
please do all. thanks. 1. a. A weather balloon is filled to the volume of 105 L on a day when the temperature is 25°C. If no gases escaped, what would be the volume of the weather balloon after it rises to an altitude where the temperature is -9°C? Volume = L? b A 203-mL sample of a gas exerts a pressure of 2.55 atm at 19.5°C. What volume would it occupy at 1.85 atm and 190.°C? Volume = ?mL...
How do I do 28-35 28. A sample of gas measures 5.00 liters at 1.00 atm....
How do I do 28-35
28. A sample of gas measures 5.00 liters at 1.00 atm. To change the volume to 3.50 liters at constant temperature, what pressure must be applied? 29. How many moles of by drogen (He) fill a weather balloon whose volume is 250 liters at a pressure of 0.50 atm with a temperature of-10.0 C? 30. What is the pressure of 3.50 moles of helium at -50.0'C in a rigid container whose volume is 25.0 liters?...
can you please label which is what stion 14 of 2I Container A holds 727 mL...
can
you please label which is what
stion 14 of 2I Container A holds 727 mL of an ideal gas at 2.50 atm. Container B holds 169 mL of a different ideal gas at 4.80 atm. A B If the gases are allowed to mix together, what is the resulting pressure? P= atm Heesene A 1.55 g sample of an unknown gas at 65 °C and 1.05 atm is stored in a 2.55 L flask. What is the density of...
When solving these could you please do it in steps so I can understand and repeat...
When solving these could you please do it in steps so I can understand and repeat it with different numbers! How many moles of an ideal gas must be present in a sample that is known to have a pressure of 18 atm, a volume of 2 liters, and a temperature of 41°C? a. 1.4 moles b. 3.91 moles c. 0.419 moles d. 3.21 moles If the gas is oxygen, what is the mass of this sample? How many molecules...
8. Hydrogen and oxygen gas combine to form water at STP. If you want 34.5 g...
8. Hydrogen and oxygen gas combine to form water at STP. If you want 34.5 g of water how many L of oxygen would you need? 9. If the pressure exerted by a gas at 13.0°C in a volume of 0.890 L is 4.52 atm, how many moles of the gas are present? 10. A sample of fluorine gas has a pressure of 6.85 mmHg at 10.0'C. What will its pressure be at 35.0*C if its volume remains constant? 11....
can you please show your steps ? 5. At 18 "C a sample of carbon dioxide...
can you please show your steps ?
5. At 18 "C a sample of carbon dioxide gas has a volume of 25.5 mL under a pressure of 758 mmHg. What would the volume of the CO2 sample be at STP? 6. If 20.0 g of Clhas a volume of 4.00 L and a pressure of 6.0 atm, what is its temperature? 7. How many grams of oxygen are in 11.2 L of Oz gas at STP?
Ch 5 Questiin 15 Help with these two please, i will leave a like. thank you...
Ch 5 Questiin 15
Help with these two please, i will leave a like. thank
you
Use the References to access important values if needed for this question. g/L at a pressure of 1.49 A sample of hydrogen gas has a density of atm and a temperature of 39 °C. Assume ideal behavior. eg Submit Answer Retry Entire Group 9 more group attempts remaining Rreq 2reg IUW. C URRJJIGI UUUU [Review Topics] [References] Use the References to access important values...
Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks 7. How many mole of nitrogen gas...
Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks
7. How many mole of nitrogen gas will occupy a 5.00 L container at STP? 8. A sample of hydrogen sulfide gas at 760 torr and 25 deg C in a 2.00 L container is allowed to expand into a 10.0 L container at 25 deg C, What is the pressure of the gas in 10.0 L container? 9. Calculate the volume of 2.00 g of sulfur dioxide at STP? 10....
questions 2-8 Cuso. AI (SO.), + Cu Al + Type 2. Iron metal can be produced from the mineral hematite (Feo) by reacti...
questions 2-8
Cuso. AI (SO.), + Cu Al + Type 2. Iron metal can be produced from the mineral hematite (Feo) by reaction with carbon: 2 Fe,0, + 3 à 4 Fe + 300, (a) How many moles of carbon are needed to react with 7 moles of hematite? (b) How many grams of iron are formed when sufficient carbon reacts with 525 g of hematite? 3. What effect does an increase in the temperature of a gas have on...
Need help with the rest and how it was gotten Parts E and F I dont...
Need help with the rest and how it was gotten
Parts E and F I dont understand how to solve for them. the front
page has all the data collected and what i was able to solve
for
E. Molar Volume of CO; Gas Trial I {nL 1.030 1. Pressure of dry CO,(g) (atm). See Part C.7 2. Volume of CO-(g) at STP (L). See equation 13.4. ulayanloM ebixo 3. Molar volume of CO,(g) at STP (Lmol). See equation 13.2....
How do I do 28-35
28. A sample of gas measures 5.00 liters at 1.00 atm. To change the volume to 3.50 liters at constant temperature, what pressure must be applied? 29. How many moles of by drogen (He) fill a weather balloon whose volume is 250 liters at a pressure of 0.50 atm with a temperature of-10.0 C? 30. What is the pressure of 3.50 moles of helium at -50.0'C in a rigid container whose volume is 25.0 liters?...
can
you please label which is what
stion 14 of 2I Container A holds 727 mL of an ideal gas at 2.50 atm. Container B holds 169 mL of a different ideal gas at 4.80 atm. A B If the gases are allowed to mix together, what is the resulting pressure? P= atm Heesene A 1.55 g sample of an unknown gas at 65 °C and 1.05 atm is stored in a 2.55 L flask. What is the density of...
8. Hydrogen and oxygen gas combine to form water at STP. If you want 34.5 g of water how many L of oxygen would you need? 9. If the pressure exerted by a gas at 13.0°C in a volume of 0.890 L is 4.52 atm, how many moles of the gas are present? 10. A sample of fluorine gas has a pressure of 6.85 mmHg at 10.0'C. What will its pressure be at 35.0*C if its volume remains constant? 11....
can you please show your steps ?
5. At 18 "C a sample of carbon dioxide gas has a volume of 25.5 mL under a pressure of 758 mmHg. What would the volume of the CO2 sample be at STP? 6. If 20.0 g of Clhas a volume of 4.00 L and a pressure of 6.0 atm, what is its temperature? 7. How many grams of oxygen are in 11.2 L of Oz gas at STP?
Ch 5 Questiin 15
Help with these two please, i will leave a like. thank
you
Use the References to access important values if needed for this question. g/L at a pressure of 1.49 A sample of hydrogen gas has a density of atm and a temperature of 39 °C. Assume ideal behavior. eg Submit Answer Retry Entire Group 9 more group attempts remaining Rreq 2reg IUW. C URRJJIGI UUUU [Review Topics] [References] Use the References to access important values...
Need help answering all questions; 7,8,9,10,11,12, and 13. Thanks
7. How many mole of nitrogen gas will occupy a 5.00 L container at STP? 8. A sample of hydrogen sulfide gas at 760 torr and 25 deg C in a 2.00 L container is allowed to expand into a 10.0 L container at 25 deg C, What is the pressure of the gas in 10.0 L container? 9. Calculate the volume of 2.00 g of sulfur dioxide at STP? 10....
questions 2-8
Cuso. AI (SO.), + Cu Al + Type 2. Iron metal can be produced from the mineral hematite (Feo) by reaction with carbon: 2 Fe,0, + 3 à 4 Fe + 300, (a) How many moles of carbon are needed to react with 7 moles of hematite? (b) How many grams of iron are formed when sufficient carbon reacts with 525 g of hematite? 3. What effect does an increase in the temperature of a gas have on...
Need help with the rest and how it was gotten
Parts E and F I dont understand how to solve for them. the front
page has all the data collected and what i was able to solve
for
E. Molar Volume of CO; Gas Trial I {nL 1.030 1. Pressure of dry CO,(g) (atm). See Part C.7 2. Volume of CO-(g) at STP (L). See equation 13.4. ulayanloM ebixo 3. Molar volume of CO,(g) at STP (Lmol). See equation 13.2....
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