 | John William Draper - 1847 - 392 Seiten
...affinity, we make use of the sign + ; thus, the composition of sulphuric acid may be written SO3, or jSOs,+ O, the latter formula implying that one of the atoms...multiplies every letter under the parenthesis; thus, 2SO3, KO, HO or 2SO3+KO-{-HO mean two atoms of sulphuric acid united with one of potash and one of... | |
 | Horace Mann - 1851 - 384 Seiten
...the composition of sulphuric acid may be indicated by SO3, or by S02 + O, the latter formula showing that one of the atoms of oxygen is held by a feebler affinity than the other two. 1-58. Find the value of each of the foregoing equivalents, assuming oxygen=;100. Ans. Al 171.28. Sb... | |
 | Horace Mann, Pliny Earle Chase, Phiny Earie Chase - 1857 - 394 Seiten
...the composition of sulphuric acid may be indicated by S03, or by S02 + 0, the latter formula showing that one of the atoms of oxygen is held by a feebler affinity than the other two. 1—58. Find the value of each of the foregoing equivalents, assuming oxygen=100. Am. Al 171.28. Sb... | |
 | Horace Mann, Pliny Earle Chase - 1857 - 388 Seiten
...the composition of sulphuric acid may be indicated by S03, or by S02 + 0, the latter formula showing that one of the atoms of oxygen is held by a feebler affinity than the other two. 1-58. Find the value of each of the foregoing equivalents, assuming oxygen=100. .Ans. Al 171.28. Sb... | |
 | Henry Draper - 1868 - 534 Seiten
...the plus sign ? 198 WRITING OF SYMBOLS. the composition of sulphuric acid may be written 8O3, or SO2+ O, the latter formula implying that one of the atoms...multiplies that symbol as far as the first comma or -j- sign ; or, if the formula be placed in a parenthesis, it multiplies every letter under the parenthesis... | |
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O, the latter formula implying that one of the atoms of oxygen is held by a feebler affinity than the other two. When a large figure, or coefficient, is placed on the same line as the symbol, and to the left of it, it multiplies that symbol as far as... 