The Encyclopedia Americana: A Library of Universal Knowledge ...Encyclopedia Americana Corporation, 1924 |
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Zadetki 1–5 od 100
Stran 9
... at ordinary temperatures , but at about 212 ° F. it slowly passes into the ordinary rhombic crystal- line form . 6. Colloidal Sulphur . - When sulphuretted hydrogen gas is passed into a cold solution of sulphur 2 SULPHUR.
... at ordinary temperatures , but at about 212 ° F. it slowly passes into the ordinary rhombic crystal- line form . 6. Colloidal Sulphur . - When sulphuretted hydrogen gas is passed into a cold solution of sulphur 2 SULPHUR.
Stran 9
A Library of Universal Knowledge ... hydrogen gas is passed into a cold solution of sulphur dioxide , sulphur is ... passing a current of sulphuretted hydrogen gas through acid or alkaline solutions of various metallic salts , or by ...
A Library of Universal Knowledge ... hydrogen gas is passed into a cold solution of sulphur dioxide , sulphur is ... passing a current of sulphuretted hydrogen gas through acid or alkaline solutions of various metallic salts , or by ...
Stran 9
... passed through cool water , and the steam that they contain is condensed and the sulphur dioxide removed by solution ... passing the gas through tubes that are partially filled with fragments of pumice that have been wetted with the acid ...
... passed through cool water , and the steam that they contain is condensed and the sulphur dioxide removed by solution ... passing the gas through tubes that are partially filled with fragments of pumice that have been wetted with the acid ...
Stran 9
... passing through the dust- removing apparatus , the gases are passed up- ward through a tower ( technically known as a " Glover tower " ) that is loosely filled with fragments of coke , pumice , acid - proof stone- ware or other inert ...
... passing through the dust- removing apparatus , the gases are passed up- ward through a tower ( technically known as a " Glover tower " ) that is loosely filled with fragments of coke , pumice , acid - proof stone- ware or other inert ...
Stran 9
... passed to the tubes con- taining the platinized asbestos that is used as the catalytic agent , 100 volumes of the roaster- gas contain 7 volumes of sulphur dioxide , 10 volumes of oxygen and 83 volumes of nitrogen ( from the air ) . The ...
... passed to the tubes con- taining the platinized asbestos that is used as the catalytic agent , 100 volumes of the roaster- gas contain 7 volumes of sulphur dioxide , 10 volumes of oxygen and 83 volumes of nitrogen ( from the air ) . The ...
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The Encyclopedia Americana: A Library of Universal Knowledge, Količina 26 Prikaz kratkega opisa - 1936 |
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18th century acid aerial American ancient army battery became cable called centre century chief Church circuit coast coil College connected Constitution Consult course court curve developed direction early electric electromotive force employed England English especially feet French geodesic History important institutions island known Lake land later length London ment metal method Morse mountain operation oscillations Paris passed phantom circuit photosphere placed plane position produced receiving relay River Roman Saint schools signals square miles station sulphur sulphur dioxide sulphuric acid surface surgery survey Sweden Swiss Switzerland symbol syphilis Syria tained tannic acid tannin Taoism tapestries tapeworm Tawi Tawi taxation taxidermy teachers telegraph teleology telephone telescope tion town transmitted tube United University vacuum tube vertical waves wire wireless York