Chem 1b Study guides, Class notes & Summaries

CHEM 102 Week 1 Pre-lab & Lab 1 Prelab: Using the Scientific Method 1 point for each complete answer, 5 points total. Atoms and molecules spontaneously flow from areas of high concentration to areas of low concentration in a process known as diffusion. The rate of diffusion is affected by many factors including the molar mass of the diffusing substance, temperature, and the physical state of the diffusion medium. Different physical mediums will cause a change in the rate of diffusion prima...

CHEM 330 -ASSIGNMENT ONE / CHEM330 -ASSIGNMENT ONE:LATEST 2021CHEM 330 -ASSIGNMENT ONE/CHEM 330 -ASSIGNMENT ONE. (1a). Draw the Lewis structure of chlorine nitrate. (1b). Write out the chemical equations showing how chlorine nitrate is formed in the stratosphere and for the reactions that convert it back to active chlorine compounds. Include reactions that occur in polar stratospheric clouds. (5 marks) (2). The following table gives the reactions for the catalytic cycle for the destruction of st...

CHEM 330 -ASSIGNMENT ONE/CHEM 330 -ASSIGNMENT ONE. (1a). Draw the Lewis structure of chlorine nitrate. (1b). Write out the chemical equations showing how chlorine nitrate is formed in the stratosphere and for the reactions that convert it back to active chlorine compounds. Include reactions that occur in polar stratospheric clouds. (5 marks) (2). The following table gives the reactions for the catalytic cycle for the destruction of stratospheric ozone by NO, and the Arrhenius parameters for ...

Complete exam with answers at the end. Questions include chemical reactions, mass of atoms, formula mass, calculating moles, empirical formulas, balanced equations, spectator ions, and much more.