Answers: 1
Chemistry, 21.06.2019 18:00
In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.
Answers: 1
Chemistry, 22.06.2019 09:00
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Chemistry, 22.06.2019 16:00
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
Systems Working Together
An explanation of how the muscular system interacts with the digestive sys...
Chemistry, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20
Advanced Placement (AP), 13.11.2020 19:20
English, 13.11.2020 19:20
Biology, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20
Mathematics, 13.11.2020 19:20