Answers: 1
Chemistry, 21.06.2019 18:30
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?
Answers: 2
Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Chemistry, 22.06.2019 08:30
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
Answers: 2
Chemistry, 22.06.2019 14:30
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
Fe+2HCLwhat the reaction type...
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Computers and Technology, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
English, 09.02.2021 22:00
Biology, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Physics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Physics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00