A double bond is a type of covalent bond in which two pairs of electrons are shared between two adjacent atoms in a molecule, making it stronger than a single bond.
Explanation:A double bond is a form of covalent bond where two pairs of electrons are shared between two atoms. In other words, the correct answer to your question is: B. two covalent bonds between adjacent atoms in a molecule. For example, in a molecule of formaldehyde (CH₂O), the carbon atom forms a double bond with the oxygen atom. Similarly, two carbon atoms would form a double bond in ethylene (C₂H4).
Be aware that each bond indicates a sharing of electrons between atoms. Two electrons are shared in a single bond, whereas, four electrons are shared in a double bond, thus making it stronger than a single bond.
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NiCl3 is a strong electrolyte. Determine the concentration of each of the individual ions in a 0.600 M NiCl3 solution.
Answer : The concentration of each of the individual ions are, 0.6 M [tex]Ni^{3+}[/tex] and 1.8 M [tex]Cl^-[/tex].
Explanation : Given,
Concentration of [tex]NiCl_3[/tex] solution = 0.6 M
The balanced chemical reaction will be :
[tex]NiCl_3\rightarrow Ni^{3+}+3Cl^-[/tex]
From the balanced chemical reaction we conclude that, 1 mole of [tex]NiCl_3[/tex] dissociates to give 1 mole of [tex]Ni^{3+}[/tex] and 3 moles of [tex]Cl^-[/tex].
So,
The concentration of [tex]Ni^{3+}[/tex] = The concentration of [tex]NiCl_3[/tex] = 0.6 M
The concentration of [tex]Cl^-[/tex] = 3 × The concentration of [tex]NiCl_3[/tex] = [tex]3\times 0.6M=1.8M[/tex]
Therefore, the concentration of each of the individual ions are, 0.6 M [tex]Ni^{3+}[/tex] and 1.8 M [tex]Cl^-[/tex].
Final answer:
In a 0.600 M solution of NiCl3, which is a strong electrolyte, the concentration of Ni3+ ions is 0.600 M, and the concentration of Cl- ions is 1.800 M, as it fully dissociates in water.
Explanation:
To determine the concentration of individual ions in a 0.600 M NiCl3 solution, we must recognize NiCl3 as a strong electrolyte. This means it will dissociate completely in water to form Ni3+ and Cl- ions.
For every one mole of NiCl3, one mole of Ni3+ ions and three moles of Cl- ions are produced.
The initial concentration of NiCl3 is 0.600 M, meaning the concentration of Ni3+ will also be 0.600 M since there is a 1:1 ratio. Since there are three chloride ions for every one Ni3+ ion, the concentration of Cl- will be 0.600 M x 3 = 1.800 M.
Name the following ionic compounds involving ionic bonds
Sugar is stirred into water to form a solution. In this case, what names do we give to the sugar and water?
A. sugar is the solution; water is the solvent
B. sugar is the solvent; water is the solute
C. sugar is the solute; water is the solvent
D. sugar & water are both solvents
Which grouping has the least complex body plan? If you were on a research expedition in the kingdom of Tonga, a coral atoll in the South Pacific, would you find these organisms?
Answer:
Um we need more information what animals
Explanation:
A phase diagram assumes ______ is kept constant
how many moles are in 22 grams of Argon
Answer:
There are 0.5507 moles in 22 grams of argon.
Explanation:
Mass of argon gas = m = 22 grams
Molar mass of an argon gas = M = 39.95 g/mol
Moles of argon gas = n
[tex]n=\frac{m}{M}[/tex]
[tex]n=\frac{22 g}{39.95 g/mol}=0.5507 mol[/tex]
There are 0.5507 moles in 22 grams of argon.