Chemistry: A Cultural ApproachHarper & Row, 1971 - 461 σελίδες For college or university students majoring in other than the natural sciences. |
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Σελίδα 8
... involved to a quite differ- ent level of magnitude in the concept of geological evolution . A big step up in the level of complexity and down in the level of abstractness is taken when biology , the next science on the ladder ...
... involved to a quite differ- ent level of magnitude in the concept of geological evolution . A big step up in the level of complexity and down in the level of abstractness is taken when biology , the next science on the ladder ...
Σελίδα 118
... involved . C8H18 +8.502 → 8CO + 9H2O 1 mole + 8.5 moles → 8 moles + 9 moles ↓ 114 grams ↓ 9 X 18 = 162 grams The next step is to calculate the mass of a mole of each ma- terial involved . This we do by reference to the table of ...
... involved . C8H18 +8.502 → 8CO + 9H2O 1 mole + 8.5 moles → 8 moles + 9 moles ↓ 114 grams ↓ 9 X 18 = 162 grams The next step is to calculate the mass of a mole of each ma- terial involved . This we do by reference to the table of ...
Σελίδα 318
... involved . You will note that this reaction represents the reverse of the reaction by which an ester is formed ( see Chapter 11 , p . 283 ) . The -C - O - C- bond of the ester breaks to readmit the H of the water back to the alcohol ...
... involved . You will note that this reaction represents the reverse of the reaction by which an ester is formed ( see Chapter 11 , p . 283 ) . The -C - O - C- bond of the ester breaks to readmit the H of the water back to the alcohol ...
Περιεχόμενα
INTRODUCTION | 1 |
FROM ARISTOTLE TO SEABORG | 19 |
FROM PROMETHEUS TO THE SPACE AGE | 59 |
Πνευματικά δικαιώματα | |
17 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
alpha particle amino acids amount atmosphere atomic mass atomic number Avogadro's beta particle burning calx carbohydrates carbon atom cell chain Chapter chemical reactions chemistry chemists combined combustion compounds concept consequence contains covalent bonds crystal decay discussed electrical electrons elements energy levels entropy equation example experiments Figure fission formula gases gasoline glucose grams H H H heat human hydrocarbon hydrogen atom increase ions isoprene isotopes law of thermodynamics light liquid living material means metal modern mole molecular molecules nature neutrons nitrogen nuclear nucleus number of molecules observation orbitals organic oxide oxygen particles percent periodic table phlogiston phlogiston theory plants pollution polymer possible pressure problem produced properties proteins protons quantum mechanics quantum number radioactive react reactor recognize rubber sample scientific scientist second law solid structure substance suggests sulfur symmetry synthesis tartaric acid temperature theory tion units uranium volume wave wavelength