The limiting reactant determines what the actual yield is. (t/f)

True

Explanation:

Limiting reactant - the reactant which get completely consumed in a chemical reaction , is known as the limiting reactant .

As, the concentration of limiting reactant after the completion of the reaction will be zero , hence, it is used to determine the concentration of other reactants .

For example,

for a general reaction -

A + B ---> 3C

Assuming B to be the limiting reactant ,

hence, the concentration of C and A can be determined as -

1 mol of B can give 3 mol of C and 1 mol of A is used for the reaction.

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

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