AQA A-LEVEL CHEMISTRY - AMOUNT OF
SUBSTANCE QUIZZES AND ANSWERS .
Relative,Atomic,Mass,,,ANS,-
The,average,mass,of,an,atom,of,an,element,,compared,to,that,of,the,mass,of,1/12th,of,the,average,mass,
of,an,atom,of,carbon-12
Relative,Molecular,Mass,,,ANS,-
The,average,mass,of,one,molecule,compared,to,1/12th,of,the,mass,of,one,atom,of,carbon-12
Avogadro,Constant,,,ANS,-The,number,of,particles,in,one,mole,of,an,atom:,6.022,x,10^23
Solvent,,,ANS,-A,liquid,that,can,have,a,substance,dissolved,into,it
Solute,,,ANS,-A,solid,that,can,be,dissolved
Solution,,,ANS,-A,solute,dissolved,in,a,solvent
Ideal,Gas,Equation,,,ANS,-PV,=,nRT
8.31,,,ANS,-The,value,of,R,(units:,J,K^-1,mol^-1)
Concentration,,,ANS,-Moles,/,Volume
Moles,,,ANS,-Mass,/,Mr
Mr,,,ANS,-Molecular,mass
Empirical,Formula,,,ANS,-The,lowest,whole,number,ratio,in,which,a,compound,can,exist
SUBSTANCE QUIZZES AND ANSWERS .
Relative,Atomic,Mass,,,ANS,-
The,average,mass,of,an,atom,of,an,element,,compared,to,that,of,the,mass,of,1/12th,of,the,average,mass,
of,an,atom,of,carbon-12
Relative,Molecular,Mass,,,ANS,-
The,average,mass,of,one,molecule,compared,to,1/12th,of,the,mass,of,one,atom,of,carbon-12
Avogadro,Constant,,,ANS,-The,number,of,particles,in,one,mole,of,an,atom:,6.022,x,10^23
Solvent,,,ANS,-A,liquid,that,can,have,a,substance,dissolved,into,it
Solute,,,ANS,-A,solid,that,can,be,dissolved
Solution,,,ANS,-A,solute,dissolved,in,a,solvent
Ideal,Gas,Equation,,,ANS,-PV,=,nRT
8.31,,,ANS,-The,value,of,R,(units:,J,K^-1,mol^-1)
Concentration,,,ANS,-Moles,/,Volume
Moles,,,ANS,-Mass,/,Mr
Mr,,,ANS,-Molecular,mass
Empirical,Formula,,,ANS,-The,lowest,whole,number,ratio,in,which,a,compound,can,exist
