Which best describes a neutralization reaction? ➪A reaction between an acid and a base
➪A reaction between two acids
➪A reaction between a base and a salt
➪A reaction between two salts

The fact that the total amount of energy in a system remains constant is a(n)

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .