PLEASE ANSWER ALL 3 Questions correctly ! & I Will Upvote !

An arctic weather balloon is filled with 33.7 L of hellum gas inside a prep shed. The temperature inside the shed is 5. C. The balloon is then taken outside, where the temperature is -8. "C. Calculate the new volume of the balloon You may assume the pressure on the balloon stays constant at exactly 1 atm. Round your answer to 3 significant digits. 5 ? Rank the samples of gas described in the table below in order of increasing average speed of the atoms or molecules in them. That is, select "1" next to the sample in which the atoms or molecules have the slowest average speed. Select "2" next to the sample in which the atoms or molecules have the next slowest average speed, and so on. gas sample average speed of atoms or molecules 1.6 mol of argon gas at 2.1 atm and - 35 C Choose one) 1.0 mol of argon gas at 1.0 atm and -2 C Choose one) 1.5 mol of argon gas at 22 atm and 31. C (Choose onel 12 mol of krypton gas at 1.2 atm and -35. C Choose one X ? Here is a graph of the probability of an atom moving with a particular speed, for a sample of neon gas at - 155. C. probability 100 200 300 400 500 600 200 speed (m/s) Use this graph to answer the following questions. Round each of your answers to the nearest m/s. Note: your answers must be within 25 m/s of the exact answers to be graded correct. What is the most likely speed of a Ne atom in this sample? 0 ] E- What higher speed is only half as likely as the most likely speed? What higher speed is only 10% as likely as the most likely speed? 0