Would you expect Penicillin G to show a Zone of Inhibition around its disk on a plate inoculated with E. coli ? Explain briefly ?

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

How does a noncompetitive inhibitor reduce an enzyme’s activity?

Question 2 (5 points) which of the following materials is useful for making molds because it has a low melting point? question 2 options: wood metal wax sand