2 12
Klok, arasındaki eşitliğin Ko-K (RT) şek-
linde olduğu denge tepkimesi aşağıdakilerin
hangisinde doğru verilmiştir?
A CaCO, CaO + CO (g)
B) N, Q) + 3H2(g) -2NH,()
9 NHO NH (g) + HCl(g)
D) SO2(g) + 1/20,(9) - SO,(9)
E) N. O,19) 2NO, (g)​

Your roll: experienced electron speech is adressed to: a new "freshman class" of electrons job: write a speech task: you are to pretend that you are giving a speech to a new group of electrons. be sure to mention their placement in an atom, their charge, and their role in chemical bonding (ionic and covalent) be specific!

Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?