Answer:
Theoretical yield is 10.0g of HF.
Explanation:
Theoretical yield is defined as the yield of a reaction assuming a 100%.
In the reaction:
SiF₄(s) + 2H₂O(l) → 4HF(aq) + SiO₂(s)
2 moles of water produce 4 moles of HF.
4.51g of H₂O are:
4.51g ₓ (1mol/18.02g) = 0.250moles of water. Moles of HF:
0.250moles H₂O ₓ (4mol HF/2mol H₂O) = 0.500mol HF
In grams:
0.500mol HF ₓ (20.01g / 1mol) = <em>10.0g of HF - theoretical yield-</em>
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I hope it helps!
1 Some kind of light is emitted for each element when it is moved from higher energy level to lower energy level
2 Also some of energy is absorbed which is being used to move electrons from high energy level to lower energy level
Besides the type of unit cell, mass and volume are needed to find the density of a solid consisting of identical atoms
The smallest repeating unit with complete crystal structural symmetry is known as a unit cell. A parallelepiped is a name for the unit cell geometry, which provides six lattice parameters as the lengths of the cell edges (a, b, and c) and the angles between them.
The tiniest repeating unit in a crystal lattice is called a unit cell. There are numerous different types of unit cells. One illustration is the cubic crystal system, which consists of three distinct kinds of unit cells: Simple cubic, face-centered cubic, and body-centered cubic are the first three. The simplest repeating unit in a simple cubic structure is the simple cubic unit cell.
To learn more about unit cells please visit
brainly.com/question/13110055
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Humus forms when plant and animal matter decay and particle size have different elements such as clay and sand with sand being the biggest
(1) chemical properties is the correct answer.
These two compounds are also called isomers.
Hope this helps~