QA A-Level Chemistry - Amount of Substance Study online at https://quizlet.com/_20rr1v 1. Relative Atomic Mass

AQA A-Level Chemistry - Amount of Substance
Study online at https://quizlet.com/_20rr1v

1. Relative Atomic The average mass of an atom of an element, compared to that of the mass of 1/12th
Mass of the average mass of an atom of carbon-12

2. Relative Molecu- The average mass of one molecule compared to 1/12th of the mass of one atom
lar Mass of carbon-12

3. Avogadro Con- The number of particles in one mole of an atom: 6.022 x 10^23
stant

4. Solvent A liquid that can have a substance dissolved into it




5. Solute A solid that can be dissolved




6. Solution A solute dissolved in a solvent




7. Ideal Gas Equa- PV = nRT
tion

8. 8.31 The value of R (units: J K^-1 mol^-1)

1/2