Chemistry, 30.04.2021 01:00 webbjalia04
A balloon is filled with Helium and has a volume of 150 mL at 200C and 1.75 atm of pressure. What will the new volume of the gas be if temperature is increased to 150°C and the pressure decreased to 0.95 atm?
Answers: 2
Chemistry, 22.06.2019 16:00, winnie45
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
Chemistry, 23.06.2019 14:00, kcutler8603
One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 14.0 mol cesium fluoride with 14.0 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)
Answers: 1
A balloon is filled with Helium and has a volume of 150 mL at 200C and 1.75 atm of pressure. What wi...