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Ludmilka [50]
3 years ago
9

Why do the two electrons spend their time equally between both hydrogen atoms? In other words, why can’t one hydrogen just take

the other’s electron?
Chemistry
1 answer:
vekshin13 years ago
6 0
Because it is a covalent bond meaning that they share the electrons to achieve full valence.
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Onsider the chemical system: H2​(g)+I2​(g)------>2HI(g)
luda_lava [24]

Answer:

The equation  \frac{[HI]^{2} }{[H_{2}[I_{2} ]  } represent

(1) law of mass action

(2) mass action expression

(3) equilibrium constant expression

Explanation:

At a given temperature, the rate of a reaction at a particular instant is proportional to the product of the active masses of the reactants at that instant raised to powers which are numerically equal to the numbers of their respective molecules in the stoichiometric equation describe  the reaction.

3 0
3 years ago
If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass?21.2% KCl
Lelu [443]
The answer here would be 14.9 %KCl and here is how I can explain why:
33.5g / 225.6g x 100% = 14.9% 
<span>you are looking for % of KCl in the solution, you have to add the mass of the KCl and water to get the total mass of the solution
Hope this helps a lot
</span>

7 0
4 years ago
What is melted rock and minerals found beneath Earth's crust called?
Setler [38]
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5 0
3 years ago
Read 2 more answers
Sodium chloride appearance and state at 25°?​
gogolik [260]

Answer:

Physical properties: Sodium chloride is a white crystalline solid with a density of 2.16 g/mL, and a melting point of 801 °C. It is also available as aqueous solutions of different concentrations, called saline solutions. Chemical properties: Sodium chloride is readily soluble in water and other polar solvents.

Explanation:

<em>Hope </em><em>it </em><em>helps </em><em>ya </em><em>ItzAlex</em>

8 0
3 years ago
Which solution when mixed with a drop of bromthymol blue will cause the indicator to change from blue to yellow 1) 0.1 M HCl. 2)
kogti [31]
1) is the answer because the only way to turn it from blue to yellow is to mix it with an acidic solution. 
3 0
4 years ago
Read 2 more answers
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