The was labeled using the radioisotope 32p in the hershey-chase experiments.

Identify the electromagnets with poles that are reversed from the electromagnet shown above

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Can someone me with 3 and 4 plz. this is for masteries test.