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0.60285 g/cm 3: 7.7882×10 −3 g/cm 3: 1167 J/g 30 °C: 1166 kPa 0.59524 g/cm 3: 9.0310×10 −3 g/cm 3: 1146 J/g 35 °C: 1350 kPa 0.58816 g/cm 3: 1.0431×10 −2 g/cm 3: 1124 J/g 40 °C: 1554 kPa 0.57948 g/cm 3: 1.2006×10 −2 g/cm 3: 1101 J/g 45 °C: 1781 kPa 0.57130 g/cm 3: 1.3775×10 −2 g/cm 3: 1083 J/g 50 °C: 2032 kPa 0.56287 g/cm 3: ...
The ammonia observations were consistent with CO measurements of rotation temperatures of ≈10 K. With this, densities can be determined, and have been calculated to range between 10 4 and 10 5 cm −3 in dark clouds. Mapping of NH 3 gives typical clouds sizes of 0.1 pc and masses near 1 solar mass. These cold, dense cores are the sites of ...
The ideal gas equation can be rearranged to give an expression for the molar volume of an ideal gas: = = Hence, for a given temperature and pressure, the molar volume is the same for all ideal gases and is based on the gas constant: R = 8.314 462 618 153 24 m 3 ⋅Pa⋅K −1 ⋅mol −1, or about 8.205 736 608 095 96 × 10 −5 m 3 ⋅atm⋅K ...
NH3, NH-3, NH 3 or NH 3 may refer to: Ammonia (chemical formula NH 3) National Highway 3 (India) National Highway 3 (India, old numbering) New Hampshire Route 3;
The molar mass of atoms of an element is given by the relative atomic mass of the element multiplied by the molar mass constant, M u ≈ 1.000 000 × 10 −3 kg/mol ≈ 1 g/mol. For normal samples from Earth with typical isotope composition, the atomic weight can be approximated by the standard atomic weight [ 2 ] or the conventional atomic weight.
The molecular mass (m) is the mass of a given molecule. Units of daltons (Da) are often used. [ 1 ] Different molecules of the same compound may have different molecular masses because they contain different isotopes of an element.
The gram (10 −3 kg) is an SI derived unit of mass. However, the names of all SI mass units are based on gram, rather than on kilogram; thus 10 3 kg is a megagram (10 6 g), not a *kilokilogram. The tonne (t) is an SI-compatible unit of mass equal to a megagram (Mg), or 10 3 kg.
At 15.6 °C (60.1 °F), the density of a saturated solution is 0.88 g/ml; it contains 35.6% ammonia by mass, 308 grams of ammonia per litre of solution, and has a molarity of approximately 18 mol/L. At higher temperatures, the molarity of the saturated solution decreases and the density increases. [ 8 ]