Question: help with both please 6. [1/3 Points] DETAILS MY NOTES SERPSE10 20.1.0P.001.MI. PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER (a) How many atoms of helium

help with both please

6. [1/3 Points] DETAILS MY NOTES SERPSE10 20.1.0P.001.MI. PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER (a) How many atoms of helium gas fill a spherical balloon of diameter 30.4 cm at 18.0C and 1.00 atm? [s72iEn | stoms (b) What is the average kinetic energy of the helium atoms? soxsre2 ) x You do not need to use your result from part (a) to find the answer to this part. ] (c) What is the rms speed of the helium atoms? 1.777 X You do not need to use your result from part (b) to find the answer to this part. km/s Need Help? [N ] Submit Answer 7. [2/4 Points] DETAILS MY NOTES SERPSE10 20.1.0P.002.MI. PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER A cylinder contains a mixture of helium and argon gas in equilibrium at 130C. (a) What is the average kinetic energy for each type of gas molecule? helium ] orgon (2324552 | (b) What is the rms speed of each type of molecule? 1.347 - X Your response differs from the correct answer by more than 10%. Double check your calculations. km/s 15.862 x argon your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. m/s

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