The shape, ideal bond angle(s), and the direction of any deviation from those angles for SnCl₃⁻. and bond angle in 109.5
<h3>What is ideal bond angle?</h3>
Bond angles also play a role on a molecule's structure. The angles between neighbouring lines that form bonds are known as bond angles. It is possible to distinguish between linear, trigonal planar, tetrahedral, trigonal-bipyramidal, and octahedral structures using the bond angle. The ideal bond angles are those that show the highest angle at which repulsion would be minimized, supporting the VSEPR theory.
In essence, bond angles indicate that electrons dislike being close to one another. Negative ions are electrons. Negatives don't attract each other. Make a comparison now. A negative person is typically viewed as unpleasant or mean, and you don't want to interact with them.
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Answer:
0.40 atm
Explanation:
To answer this problem we can use the <em>combined gas law</em>:
In this case:
- T₂ = 287 °C ⇒ 287 + 273.16 = 560.16 K
- T₁ = 7 °C ⇒ 7 + 273.16 = 280.16 K
We <u>input the data</u>:
- 560.16 K * 1 atm * 1 L = 280.16 K * P₂ * 5 L
And <u>solve for P₂</u>:
First you need to calculate the number of moles of aluminium and copper chloride.
number of moles = mass / molecular weight
moles of Al = 512 / 27 = 19 moles
moles of CuCl = 1147 / 99 = 11.6 moles
From the reaction you see that:
if 2 moles of Al will react with 3 moles of CuCl
then 19 moles of Al will react with X moles of CuCl
X = (19 × 3) / 2 = 28.5 moles of CuCl, way more that 11.6 moles of CuCl wich is the quantity you have. So the copper chloride is the limiting reagent.
I think I it’s gonna be C.
Co2(s). Co2 Solid Solids have definite shape and definite volume. This is because the particles that build up a solid are crammed in a fixed, closely packed geometric arrangement.
Fluids (gases or liquids) do not have definite shape and occupies the shape of the containers. While gases assume the volume of the container, liquids occupy part of it.In aqueous solutions, the particles lose their shape and volume and occupies the shape of its solvent (water). The volume is also modified accordingly. CO2(s) has definite shape and definite volume. and the correct answer would be Co2 solid.