-
Atom utilization refers to the number of atoms of the target product compared to the number of atoms of the reactant. Of course, this has to be the equation.
Write out and trim.
For example, ch2=ch2+br2---ch2brch2br is an addition reaction.
It must be 100%.
-
Atomic utilization.
Atom utilization refers to the mass of the atom being utilized relative to the mass of the total atom, and the formula is 100% of the total mass of the expected product and the total mass of the product
Chinese name. Atomic utilization.
Expression. The total mass of the expected product The total mass of all reactants.
Scope of application.
Chemical production. Meaning.
There are no by-products generated.
The number of atoms utilized is higher than the total number of atoms. 100% atom utilization means that no by-products are formed in the reaction, and all atoms are utilized.
Atom utilization rate determines the degree of use of the reaction in chemical productionWhat does atom utilization mean Atomic utilization rate refers to the number of atoms of the target product compared to the number of atoms of the reactant. Of course, this requires the equation to be written and balanced, e.g. ch2=ch2+br2---ch2brch2br, and all addition reactions must be 100%.
-
The utilization rate of the original suspect refers to the number of Zheng Ying atoms of the target product compared to the number of atoms of the anti-Li Cong hand. Of course, this has to be the equation.
Write out and trim.
For example. ch2 = ch2 + br2 --- ch2brch2br is an addition reaction.
It must be 100%.
-
Atomic utilization = total mass of desired product Total mass of product.
Yield: The ratio (usually expressed as a percentage) of the actual amount of a product produced in a chemical reaction to the amount of theory produced is called the yield of the product.
For example, in the ironmaking reaction, 3CO+Fe2O3=2Fe+3CO2 atomic utilization rate = 56*2 (56*2+44*3)=If 160GFE2O3 is added, a sufficient amount of CO2GFE will be introduced to produce 100GFE in the liquid, and theoretically 3CO+Fe2O3=2FE+3CO2 will produce 112GFE on the matter
then yield = 100 112 =
-
Atom utilization = (molecular weight of the expected product Sum of the molecular weights of all products) * 100% (the total number of atoms compared to the total number of atoms on the utilized atom).
Let's take a look at the equation.
All the numbers are arrows! CH2 = CH2 + H2 = PT = CH3CH3 atom utilization rate 100%.
C6H6+BR2=Fe=C6H5BR+HBR6H6 is benzene. Atom utilization rate (bromobenzene.
is the expected product) 12 14*100%=
-
Atom utilization is the atomic mass of the target product as a percentage of the atomic mass of the reactant.
Atomic utilization rate = atomic mass of target product Atomic mass of reactants * 100%.
-
That is to say, there are no other by-products when propylvania (C3H4) is synthesized by adding another substance to methyl 2-methacrylate (C5H8O2). In this way, C5H8O2 minus C3H4 is equal to C2H2O2, so that 4 options are used to destroy the liquid and stuffy, only C is OK.
-
Atom utilization (molecular weight of expected product sum of molecular weights of all products) 100
<> figure represents the smallest unit of indivisible positive and negative electromagnetic information - qubits (qubits) by physicist John. John Wheeler famously said, "It from bit." >>>More
First of all, it is recommended to install an antivirus, after all, a computer without antivirus protection is very fragile, even if you don't go to the web casually, don't just accept other people's things, don't mess with things. >>>More
<> "The number in the figure represents the smallest unit of indivisible positive and negative electromagnetic information - qubits (qubits) by the famous physicist John. John Wheeler famously said, "It from bit." >>>More
Atomists believe that countless atoms were initially in a vortex motion, the heavy atoms were spinning and combining to form the earth, and the light atoms were thrown into the outer layer. Atoms collide with each other in rotation, and atoms of different shapes are either combined due to hooking and entanglement with each other, or separated by staggering and falling off. Everything in the world is created by the union of atoms and disappears by the separation of atoms. >>>More
Although they pay attention to the utilization of space, they still need to place cabinets behind the sofa, because it is not good if the sofa is directly against the wall, and it is easy to accumulate dust on the back of the sofa. If you don't put the counter behind the sofa and don't lean against the wall, then the sofa won't hold it in place and slide around. So I think putting a cabinet behind the sofa is also taking advantage of the space. >>>More