Question 28 (2 points) A balloon is inflated outdoors on a cold day in North Dakota at a temperature of -25°C to a...
Which of the following is an example of an obic anhydride? O CO2 O NAOH OKO HO04 None of the above QUESTION 26 A balloon inflated outdoors on a cold day in North Dakota ta tempore of Cto a volume of 2.0L. The pressure remains constant. What is the volume of the balloon indoors at temperature of 25 C? OA1BL OB 22 OC20L OD.2 BL O E DOL QUESTION 27 Which of the following would be an acid-conjugate base par?...
A balloon is inflated to a volume of 7.5L on a day when the atmospheric pressure is 765 mmHg. The next day, as a storm front arrives, the atmospheric pressure drops to 741 mmHg .Assuming the temperature remains constant, what is the new volume of the balloon, in liters? V=
On a cold rainy day where it was -12°C, a nitrogen-filled bike tire placed outdoors has the pressure of 5.44 atm. The tire volume was 6.7 L.You then take the bike indoors where the temperature was 25 °C. Assuming the volume of the bike tire does not change and no leaking occurred, answer the following two questions: 1. What is the pressure of the bike tire now? 2. How many moles of nitrogen gas does the tire contain?
Consider the expansion of a helium balloon at 20°C. If the balloon is initially inflated to a volume of 3.0 L and then expands to a volume of 44 L under constant pressure, what is the new temperature of the air inside the balloon in "C? Numeric Answer:
A plastic bottle is closed outdoors on a cold day when the temperature is -11.0°C and is later brought inside where the temperature is 18.5°C. What is the pressure of the air in the bottle after it reaches room temperature, assuming the air in the bottle was at a pressure of 1.00 atm upon reaching thermal equilibrium with the outdoor temperature? Pa
A weather balloon is inflated to a volume of 29.1 L at a pressure of 731 mmHg and a temperature of 24.2 °C. The balloon rises in the atmosphere to an altitude where the pressure is 390. mmHg and the temperature is -14.8 °C. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude. IVO AQ R O ? Vballoon = Submit Request Answer
A Balloon has a volume of 1520.0mL on a day when the tempertature is 28.0°C. If the temperature at night falls to 12°C, what will be the volume of the balloon if the pressure remains constant
Part A The tire is inflated (while cold) to a volume of 11.8 L and a gauge pressure of 36.0 psi (Note: The gauge pressure is the difference between the total pressure and atmospheric pressure. In this case, assume that atmospheric pressure is 14.7 psi.) at a temperature of 12.0° C. While driving on a hot day, the tire warns to 65。°C and its volume expands to 12.2 L. What is the total pressure (gauge pressure+ atmospheric pressure) in the...
A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to 53.1°C and the pressure remains constant, what will the new volume be, in ml? 43 L O of 1 point earned 2 attempts remaining A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 21°C and the pressure is lowered to 0.80 atm, what will the new volume be, in L? 44 O of 1 point...
Remember to use SI units! QUESTION 1 What is the volume of a balloon A) with 5 mol of helium atoms at atmospheric pressure (101kPa) and room temperature (25°C)? B) If I add 3 mol more of helium atoms into the balloon, what is the ratio (new voly(old vol)? (round all answers to 3 sig fig) 10 points Save Answer QUESTION 2 What is the volume of a balloon A) with 5 mol of helium atoms at atmospheric pressure (101kPa)...