Pleaseee help A chemist measures the enthalpy change AH during the following reaction:

2 Na(s) + Cl2(9)-2 NaCl(s)

AH=-822. kJ

Use this information to complete the table below. Round each of your answers to the nearest kJ/mol.

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.

What relationship exists between an enzyme and a catalyst?