Which of these is the best procedure to determine the concentration of a basic solution? Click the answer you think is right.
Titration with an acid
Flame test
Density determination
Precipitation followed by gravimetric analysis
Dilution with H20

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What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors