Chemistry, 03.06.2021 21:40 YoVeoAnime
Given the reaction: N2(g) +2O2(g) ⇌ 2NO2(g) The forward reaction is endothermic. Determine which of the following changes would result in more reactants being produced.
I. Increase NO2
II. Increase O2
III. Add a catalyst
IV. Increase the temperature
V. Decrease the pressure
Answers: 1
Chemistry, 21.06.2019 18:00
Which is a character of nuclear fusion but not nuclear fission
Answers: 3
Chemistry, 21.06.2019 22:30
Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.
Answers: 1
Chemistry, 22.06.2019 00:00
Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
Answers: 3
Chemistry, 22.06.2019 00:20
Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml
Answers: 2
Given the reaction: N2(g) +2O2(g) ⇌ 2NO2(g) The forward reaction is endothermic. Determine which of...
English, 25.02.2021 05:20
Biology, 25.02.2021 05:20
Mathematics, 25.02.2021 05:20
Mathematics, 25.02.2021 05:30
Physics, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
Biology, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
History, 25.02.2021 05:30
English, 25.02.2021 05:30
Advanced Placement (AP), 25.02.2021 05:30
Mathematics, 25.02.2021 05:30