This would be represented as a covalent bond. Each of these bonds are the sharing of essentially two electrons.
Answer:
<h2>Sodium Chloride (NaCl)</h2>
Explanation:
Using the standard solubility table , the solubility of sodium chloride is 36 g/100 mL water at 25°C.
Which means that 1 g of solid(that is in crystal form) sodium chloride will dissolve in 100 mL of water at 25°C.
Answer:
the equilibrium bond length of H137I is
Explanation:
The quantum state has a rotational energy which can be expressed mathematically
Here,
B is the rotational constant given as
We are given from the question that
Substituting we have
Where,
h is plank constant
r is radius
I is moment of inertia
Making the subject
The moment of inertia = Reduced mass ×
Therefore
Making the subject of the formula
Reactivity is the tendency of a substance to undergo chemical reaction, either by itself or with other materials, and to release energy.
A)
0.00162 is the Ksp of Ag2CO3 at 10 degrees.
Explanation:
Ag2CO3(s) --- 2Ag+
(aq) + CO3 ^-2(aq)
The product of molar solubility of each ion in moles/litre gives the solubility product.
The molar solubility of Ag2CO3 is 0.074 M at 10 degrees.
From the above reaction we can see that
2 Moles of Ag and 1 mole of carbonate ions,
So, [Ag2CO3]= 2[Ag]^2[CO3^2-]
Ksp of Ag+= 2*0.074
= 0.148
Ksp of CO3^-2= 0.074
= 0.148
Ksp of AgNO3= [0.148]^2 [0.074]
Ksp of AgNO3 = 0.00162 AT 10 degrees