Question

please answer all questions

h of the probability of an atom moving with a particular speed, for a sample of helium gas at-94. oC. Here is ▼ probability 500 1500 2000 1000 2500 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 125 m/s of the exact answers to be graded correct. What is the most likely speed of a He atom in this sample? m. Explanation Check 1500 500 1000 2000 2500 speed (m/s) Use this graph to ansıter the following questions. Round each of your answers to the nearest m/s. Note: your answers must be within 125 m/s of the exact answers to be graded correct. What is the most likely speed of a He atom in this sample? 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? Explanation Rank the samples of gas described in the table below in order of increasing average speed of the atoms or molecules in them. 3.0 mol of argon gas at 1.1 atm and -5. °C 1.6 mol of argon gas at 2.8 atm and 15, °C 1.2 mol of argon gas at 1.7 atm and 35. °C 1.8 mol of krypton gas at 2.0 atm and -5. °C Check

Answer 1

met pobabl lo spere 215 ms &so 500 7S0 appior 875 spetd 1 0%半10 -R> So flhd.lin along