Choose the expression that is the correct equilibrium for the reaction: aA + bBCC + dD
O [C][a]
a[A][b]B
O [A]*[B]
[C] [Dj
O [C] [D]
[A]*[B]
o [C]d[D]
a[ A ]b[B]

How manyatoms of mercury are in 1.4214e+1 ml sample

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?