Volume per molecule=22400cm36.023×1023≈3.72×10−20cm3 Step 4: Calculate the average distance between neighboring molecules Assuming the oxygen molecule is spherical, we can use the formula for the volume of a sphere: V=43πr3 Setting the volume of one molecule equal to the volume of a ...
importnumpyasnpGoldenRatio=(1+5**0.5)/2defdotsphere(n=100):""" use Fibonacci Lattice to evenly distribute points on a unit spheren: number of points on sphere"""i=np.arange(0,n)theta=2*np.pi*i/GoldenRatiophi=np.arccos(1-2*(i+0.5)/n)x,y,z=(np.cos(theta)*np.sin(phi),np...
To find the mass of a one mole of a specific molecule, add the atomic masses of each of its component atoms. You can look these up in the periodic table.
If a molecule of stearic acid c Convert 35.2 ft^2 to cm^2. Calculate the area of a ( 120 y a r d s ? 53.33 y a r d s ) football field in SI unit? Calculate the diameter in pm of a silver atom?(remember, the atoms do not touch along an edge). What is the su...
Calculate the volume of a CD that is {eq}0.75\ \rm{mm} {/eq} thick has outer diameter of {eq}128\ \rm{mm} {/eq} and inner diameter of {eq}15\ \rm{mm} {/eq}. Volume: The physical quantity, which is equal to the fraction in ...
Similarly, CaCl2separates into three ions per molecule of solute (1 Ca+and 2 Cl-) and thus has a valence of 3. This leads to the definition of an equivalent, or specifically amilliequivalent: mEq=(mass)(valence)MW This equation assumes that both mass and MW, or molecular weight (the ...
Calculate mass and isotope information for a molecule given as sum formulaSteffen Neumann
ChemDoodle can calculate many molecular properties based on the topological structure of a drawn molecule. Simply drawn your molecule in the sketcher below and press the Calculate Properties button to run the listed calculations for your drawn structure. Note while these calculations are performed based...
You don't need to be a mathematician or physicist to calculate that an eye or a haemoglobin molecule would take from here to infinity to self-assemble by sheer higgledy-piggledy luck. Far from being a difficulty peculiar to Darwinism, the astronomic improbability of eyes and knees, enzymes ...
suppose you wanted to determine the moles of aspirin in a 250 mg aspirin tablet. Typing “aspirin” into the NIST database reveals that the drug’s chemical name is 2-acetyloxy-benzoic acid and its molecular formula is C9H8O4. This indicates that one aspirin molecule contains nine carbon ...