A gas has a pressure of 6.58 kPa at 540 K. What will the pressure be at 210 K if the volume does not change?

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?

Which statement about enzymes is true