41.
sich verflüchtigen: to be volatilized.
[1]die Verdampfung: vaporization (with the aid of heat).
[2]die Verdunstung: evaporation (at ordinary temperatures).
[3]ungenügend; recognize the adverb by the absence of adjective endings and translate: insufficiently.
[4]vor sich geht: goes on, takes place.
[5]- [6]
- [7]
- [8]
lösen, löslich, die Lösung: to dissolve, soluble, the solution.
[9]- [10]
das Chlorcalcium: calcium chloride.
[11]infolgedessen (in Folge dessen): in consequence of that.
[12]- [13]
nimmt ... zu (zunehmen): increases.
[14]scheidet sich ... aus: separates.
[15]- [16]
Platinmohr: platinum block, platinum sponge.
[17]
42.
- [1]
wobei; see 28 Note 4.
[2]stimmen ... überein (übereinstimmen): agree.
[3]- [4]
- [5]
die Zusammensetzung: composition.
[6]
43.
die Entstehung: origin, formation.
[1]- [2]
die Zersetzung: decomposition.
[3]die Verbindung: composition, compound.
[4]noch so verschiedenartig: no matter how differently.
[5]entstanden (entstehen): formed.
[6]- [7]
- [8]
gleichgültig (gleichgiltig): indifferent, all the same, no matter.
[9]der Chlorwasserstoff: hydrochloric acid.
[10]- [11]
- [12]
beliebig: any desired, any whatever.
[13]- [14]
der Gewichtsteil: part by weight.
[15]derart (in der Art): in such a way.
[16]- [17]
- [18]
44.
Infolge (in Folge): in consequence.
[1]- [2]
- [3]
- [4]
- [5]
diesen: these, the latter (i. e. trees).
[6]erfolgen: to ensue, follow, take place.
[7]Verhältnissen, proportions, belongs also to Gewichts- as indicated by the hyphen.
[8]- [9]
nimmt man ... an (annehmen): if we assume.
[10]beispielsweise: by way of example.
[11]dementsprechend: corresponding to that = accordingly.
[12]Es is merely introductory; the real subject is 1000 Moleküle.
[13]dass diese 500 Moleküle je 1000 Atomen entsprechen: that each 500 of these molecules correspond to 1000 atoms.
[14]
45.
- [1]
- [2]
- [3]
pflanzt sich ... fort (sich fortpflanzen): propagates itself.
[4]veranlassen: to occasion, induce.
[5]- [6]
auf Umwegen: in round about ways.
[7]- [8]
- [9]
see 18 Note 6.
[10]dementsprechend: see 44 Note 12.
[11]einwertig etc.: univalent etc.
[12]- [13]
- [14]
46.
bei Gegenwart: in the presence of.
[1]sich zu Salzen umsetzen: are converted into salts.
[2]das Lackmuspapier: litmus paper.
[3]- [4]
die Sättigungskapazität: capacity for saturation.
[5]der Aetzkali: caustic potassa.
[6]- [7]
see 18 Note 6.
[8]- [9]
laugenartig: having the nature of lye (Lauge); alcaline.
[10]- [11]
- [12]
- [13]
die Wechselwirkung: mutual action, reaction.
[14]
47.
das Verfahren: process, method.
[1]die Darstellung: preparation, making.
[2]das ... Einflussrohr: the supply tube.
[3]das Aufbrausen: effervescence.
[4]das Gasentwicklungsrohr: gas tube, discharge tube.
[5]mit übergerissene Säureanteile: portions of acid carried over (with the gas).
[6]beruht darauf, dass: is based (lit.: rests) upon the fact that.
[7]- [8]
wobei sich Zinksulfat bildet: zinc sulphate being formed at the same time.
[9]setzen sich um (umsetzen): are converted.
[10]zu diesem Behufe: for this purpose.
[11]- [12]
stülpen: to turn upside down and put over something.
[13]
48.
verbreitetste: most widely distributed.
[1]in kleinerem Massstabe: on a smaller scale.
[2]- [3]
die Gasentwickelungsröhre: discharge pipe.
[4]- [5]
- [6]
- [7]
- [8]
- [9]
- [10]
49.
- [1]
indem man; see 1 Note 9.
[2]übergeht: passes over (in vapor).
[3]to translate nämlich, begin the clause with for.
[4]die Untersalpetersäure: hyponitric acid.
[5]see 18 Note 6.
[6]der Säuregehalt: percentage of acid.
[7]- [8]
- [9]
die gebildeten Oxide: the oxides formed.
[10]überschüssige Säure: excess of acid.
[11]No similar term is used in English chemistry. Scheiden: to separate. Say: aqua fortis.
[12]- [13]
50.
der Zusammentritt: stepping together = combination.
[1]die Entstehungsart: mode of formation.
[2]- [3]
schweflige Säure: sulphurous acid.
[4]es is introductory; Metallsulfide is the subject.
[5]wobei man dafür sorgt: during which care is taken.
[6]bei Vorhandensein (= bei Gegenwart): in the presence.
[7]Untersalpetersäure; see 49 Note 5.
[8]zerfällt: falls to pieces = splits up into.
[9]übergeht: passes over into = is converted.
[10]- [11]
innerlich genossen: when taken internally.
[12]
51.
die Einwirkung: action, reaction.
[1]- [2]
- [3]
massenhaft: in masses = on a large scale.
[4]in der chemischen Technik: in the chemical industry (arts).
[5]- [6]
- [7]
indem man ... hinzufügt und ... kocht: by adding ... and boiling.
[8]- [9]
- [10]
dampft ... ein (eindampfen): evaporates down.
[11]- [12]
- [13]
- [14]
die Einleitung: initiation, starting.
[15]- [16]
zeichnen sich dadurch aus, dass: are distinguished by the fact that.
[17]
52.
im grossartigsten Massstabe: on the grandest scale.
[1]alles ... Chlorwasserstoffgas: all hydrochloric acid gas.
[2]- [3]
sich umsetzt: converts itself.
[4]- [5]
- [6]
zur Anwendung gekommenen Verfahren: process come into use.
[7]- [8]
stellt ... her (herstellen): makes, prepares.
[9]indem man ... erzeugt; see 1 Note 9.
[10]
53.
gediegen: in the metallic state.
[1]- [2]
hält sich: keeps, remains unchanged.
[3]- [4]
hüttenmännisch: metallurgically = by means of the furnace (die Hütte: furnace).
[5]das Roheisen: crude iron, pig iron.
[6]- [7]
- [8]
see 34 Note 12.
[9]- [10]
vermittelnd: promoting (lit. mediating, making possible).
[11]- [12]
- [13]
- [14]
- [15]
grossblätterig: having large laminae.
[16]- [17]
- [18]
das Schmiedeeisen: wrought iron.
[19]- [20]
- [21]
- [22]
54.
indem man ... unterwirft: by subjecting.
[1]wobei; see 28 Note 4.
[2]sehnig: fibrous (die Sehne: sinew).
[3]- [4]
Anlassen, Adoucieren: tempering.
[5]- [6]
- [7]
Eisenchlorür = Eisenchlorid: chloride of iron.
[8]Einfachschwefeleisen, Zweifachschwefeleisen: (simple) sulphide of iron, bisulphide of iron.
[9]
55.
wichtigeren, niedrigeren: more important, lower; note the er of the Comparative.
[1]dem ... entstehenden Steinkohlenteer: the coal tar produced.
[2]beruht darauf, dass: depends upon the principle that....
[3]- [4]
beschickt: provided, furnished, fed.
[5]die Benzolreihe: benzol series.
[6]ersetzt: replaced, substituted.
[7]- [8]
- [9]
- [10]
- [11]
- [12]
- [13]
das entstandene Nitrobenzol: the nitrobenzol formed.
[14]