A) which of the following reagents would oxidize cr to cr2 , but not fe to fe3 ?

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Drag each number to the correct location on the equation. each number can be used more than once, but not all numbers will be used. balance the equation with the coefficients. 2 3 4 5 kclo3 -> kcl + o2

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest