AP chemistry periodic table and formula sheet, Cheat Sheet of Chemistry

Download AP chemistry periodic table and formula sheet and more Cheat Sheet Chemistry in PDF only on Docsity! 507 Common Polyatomic Ions Ion Ionic Formula Ammonium NH4  Carbonate CO3 2- Hydroxide OH- Nitrate NO3 - Phosphate PO4 3- Sulfate SO4 2- Combined Gas Law: P V T P V T 1 1 1 2 2 2 5 Ideal Gas Law: PV nRT5 Absolute Temperature Conversion: K 5 °C  273 Moles of Solute: M V M V1 1 2 25 Definition of pH: pH 5 log [H3O ] 5 log [H] Molar Volume of Ideal Gas at STP: 22.4 L/mol Ideal Gas Constant: R 5 0.0821 L • atm/mol • K 5 8.31 L • kPa/mol • K Avogadro’s Number: 6.02 3 1023 particles/mol STP: 1 atm (101.3 kPa), 273 K (0°C) Nuclear Symbols Name Symbol Alpha particle  or 2 4 He Beta particle b or −1 0e Gamma ray  Neutron 0 1n Massachusetts Comprehensive Assessment System Chemistry Formula and Constants Sheet