Elementary Chemistry |
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Page 19
But the water used is weighed , and the water remaining at the close of the
experiment is weighed ; the volumes of hydrogen and oxygen produced are
measured ; and special precautions are taken that no water is spilt or lost , and
that all the ...
But the water used is weighed , and the water remaining at the close of the
experiment is weighed ; the volumes of hydrogen and oxygen produced are
measured ; and special precautions are taken that no water is spilt or lost , and
that all the ...
Page 20
Pure dry hydrogen is passed slowly in as shewn by the arrow ; after a few
minutes the copper oxide is heated ; drops of a liquid resembling water begin to
trickle down into the bulb a ; heating in a slow stream of hydrogen is continued as
long ...
Pure dry hydrogen is passed slowly in as shewn by the arrow ; after a few
minutes the copper oxide is heated ; drops of a liquid resembling water begin to
trickle down into the bulb a ; heating in a slow stream of hydrogen is continued as
long ...
Page 21
Potassium chlorate was changed into potassium chloride and oxygen ; water into
hydrogen and oxygen ; copper oxide into copper and oxygen : the potassium
chloride , or the oxygen , weighed less than the potassium chlorate ; the
hydrogen ...
Potassium chlorate was changed into potassium chloride and oxygen ; water into
hydrogen and oxygen ; copper oxide into copper and oxygen : the potassium
chloride , or the oxygen , weighed less than the potassium chlorate ; the
hydrogen ...
Page 22
Copper oxide interacted with hydrogen ; water and copper were produced : but
the water was itself shewn to be produced by the union of the reacting hydrogen
with oxygen separated from the copper oxide . The mass of the water added to ...
Copper oxide interacted with hydrogen ; water and copper were produced : but
the water was itself shewn to be produced by the union of the reacting hydrogen
with oxygen separated from the copper oxide . The mass of the water added to ...
Page 26
Pour a little hydrochloric acid on to portions of the iron , and sulphur , used : the
iron slowly dissolves and a gas is evolved which can be proved to be hydrogen ;
in the case of the sulphur no gas is evolved , nor is there any apparent change .
Pour a little hydrochloric acid on to portions of the iron , and sulphur , used : the
iron slowly dissolves and a gas is evolved which can be proved to be hydrogen ;
in the case of the sulphur no gas is evolved , nor is there any apparent change .
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Common terms and phrases
acid action added alkali aqueous solution atomic weight basic bismuth bodies bromine called carbon chemical change chlorine combining weight composed composition compounds contain copper decomposed definite Demy determined dioxide directly dissolves easily Edited elements energy equal erbium exist experiment expressed formula gaseous molecules gases given grams haloid heat hydrated hydrides hydrogen hydroxides interact iodine iron kinds of matter known lead less liquid magnesium marked mass meaning mercury metals method mixture molecular weight molecule negative nitric nitrogen Notes obtained occur oxide oxidised oxygen passed phosphorus physical placed positive potash potassium prepared present probably produced properties quantity ratio reacting weight reactions regarding relations relative remains represented salts separated shew silver similar sodium solid solution specific substances sulphide sulphur sulphuric acid temperature term theory values vols volume whole
Bibliographic information
| Title | Elementary Chemistry |
| Authors | Matthew Moncrieff Pattison Muir, Charles Slater |
| Publisher | University Press, 1887 |
| Original from | Harvard University |
| Digitized | 17 Mar 2008 |
| Length | 368 pages |
| Export Citation | BiBTeX EndNote RefMan |