Pyrometer, registering, [230]

Q

Quadruple point, [116]

Quintuple point, [234], [261]

R

Racemates, characterization of, [217], [282]

Reactions, law of successive, [73]

Reciprocal salt-pairs, [313]

—— ——, transition point of, [314]

Rubidium tartrates, [265]