Four students made a graphic organizer describing the parts of the atom.
which table best desc...
Chemistry, 23.08.2019 22:30 KariSupreme
Four students made a graphic organizer describing the parts of the atom.
which table best describes the parts of the atom?
charge
particle
proton
electron
neutron
location
outside nucleus
outside nucleus
inside nucleus
0
charge
particle
proton
electron
neutron
location
inside nucleus
outside nucleus
inside nucleus
0
-
charge
particle
proton
electron
neutron
location
outside nucleus
inside nucleus
inside nucleus
particle | charne
location
Answers: 1
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eββ½βββcu(s)pb2+(aq)+2eββ½βββpb(s)fe3+(aq)+3eββ½βββfe(=6.2Γ108=4.0Γ10β5=9.3Γ10β3 cu + ( aq ) + e β β½ β β β cu ( s ) k =6.2Γ 10 8 pb 2 + ( aq ) +2 e β β½ β β β pb ( s ) k =4.0Γ 10 β 5 fe 3 + ( aq ) +3 e β β½ β β β fe ( s ) k =9.3Γ 10 β 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Chemistry, 22.06.2019 21:20
Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)βcocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 βc . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
Answers: 2
Chemistry, 23.06.2019 08:30
According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.
Answers: 1
Biology, 30.01.2020 11:43
Mathematics, 30.01.2020 11:43
Chemistry, 30.01.2020 11:43
Mathematics, 30.01.2020 11:43
History, 30.01.2020 11:43
Mathematics, 30.01.2020 11:43
Mathematics, 30.01.2020 11:43
History, 30.01.2020 11:43
History, 30.01.2020 11:43
Social Studies, 30.01.2020 11:43
Social Studies, 30.01.2020 11:43