An atom of potassium has 19 protons and 19 electrons. if the atom loses 1 electron, what will
b...
Chemistry, 19.12.2019 21:31, freddhendrickss
An atom of potassium has 19 protons and 19 electrons. if the atom loses 1 electron, what will
be the charge on the ion that forms?
Answers: 1
Chemistry, 22.06.2019 00:30, Bryanguzman2004
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09ร105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
Chemistry, 22.06.2019 11:00, Usman458
The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
Answers: 1
Chemistry, 22.06.2019 12:10, purplefish53
Consider the reaction: n2(g) + o2(g) โ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
History, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00
English, 24.01.2021 14:00
Biology, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00
Mathematics, 24.01.2021 14:00