Scsu che120 - Study guides, Class notes & Summaries

3 driving forces for a metathesis reaction 1. Precipitation 2. Gas 3. Formation of a weak or non-electrolyte 7 s trong acids - HCl = hydrochloric acid - HBr = hydrobromic acid - HI = hydroiodic acid - H2SO4 = sulfuric acid - HNO3 = nitric acid - HClO3 = chloric acid - HClO4 = perchloric acid Accuracy How close a measurement is to its true value Average X ̅ = (∑Xi )/n Boiling point The temperature at which the vapor pressure of the liquid equals the prevailing atmospheric pressure...

Celsius to Fahrenheit - (1.8 x °C) + 32 Celsius to Kelvin - °C + 273.15 Chemical property - Address the reactivity of the chemical ex: iron rusting, reactions with acids Dalton's Atomic Theory - 1. Matter is made up of atoms 2. All atoms of the same pure element have the same mass 3. Atoms of different elements have different masses 4. When elements combine to form compounds, they do so in whole number ratios of the atoms 5. Atoms do not change in a chemical reaction Density - Mass/vo...

3 driving forces for a metathesis reaction - Answer 1. Precipitation 2. Gas 3. Formation of a weak or non-electrolyte Non-electrolyte - Answer Water, molecular compounds Strong electrolytes - Answer Soluble ionic solids, strong acids and base

What are the 7 diatomic molecules? - Answer 1) H2 (gas) 2) N2 (gas) 3) F2 (gas) 4) O2 (gas) 5) I2 (solid) 6) Cl2 (gas) 7) Br2 (liquid)

SCSU CHE120 Lab Practical Final Exam Practice Questions and Answers (100% Pass)

SCSU CHE120 Final Exam Questions and Answers (100% Pass)