If the activation energy for a given compound is found to be 103 kj/mol, with a frequency factor of 4.0 × 1013 s-1, what is the rate constant for this reaction at 398 k? 2.5 × 107 s-18.2 s-13.9 × 1010 s-11.2 s-11.7 × 1010 s-1

Easy definition for atom and atomic mass

Which of these best describes an ionic bond?

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.