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Allisa [31]
3 years ago
12

Which answer correctly describes the difference between covalent and ionic bonds?

Chemistry
1 answer:
elena-14-01-66 [18.8K]3 years ago
4 0

Answer:

Ionic: Transfer of electrons

Covalent: sharing of electrons

Explanation:

Ionic bonding is between a metal and a non metal. The metals loses electrons while the non metal gains electrons

Covalent bonding is where two non non metals share electrons.

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LOTS OF POINT PLS HELP!!!! What is the balanced, net ionic equation for the reaction shown below? HCI (aq) + NaOH (ag)-> NaCI
Kruka [31]

The net ionic equation is written as H^+(aq) + OH^-(aq) -------> H2O(l)

<h3>What is the net ionic equation?</h3>

The term net ionic equation refers to the equation that shows the ions that underwent a change in the reaction. We have to note that the reaction species here must be ionic species which are able to dissociate into ions in solutions.

Now the first step is to put down the molecular equation. The molecular equation shows the reaction of the compounds as follows;

HCI (aq) + NaOH (ag)-> NaCI (aq) +H2O(l)

Next, we put own the complete ionic reaction equation as follows;

H^+(aq) + Cl^-(aq) + Na^+(aq) + OH^-(aq) -------> Na^+(aq) + + Cl^-(aq) + H2O(l)

Next we have the net ionic equation;

H^+(aq) + OH^-(aq) -------> H2O(l)

Learn more about ionic reaction equation:brainly.com/question/21368817

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4 0
2 years ago
Describe uses of H2S as analytical regent
konstantin123 [22]

Answer:

Hydrogen sulfide is used primarily to produce sulfuric acid and sulfur. It is also used to create a variety of inorganic sulfides used to create pesticides, leather, dyes, and pharmaceuticals. Hydrogen sulfide is used to produce heavy water for nuclear power plants (like CANDU reactors specifically).

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3 years ago
How many moles of oxygen react with 12 moles of aluminum
mina [271]

Answer:

If, for example, we want to know how many moles of oxygen will react with 17.6 mol ... Write the balanced chemical reaction for the combustion of C 5H 12

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3 years ago
The ph of 0.010 m aqueous aniline is 8.32. What is the percentage protonated?
LekaFEV [45]

Answer : The percentage aniline protonated is, 0.0209 %

Explanation :

First we have to calculate the pOH.

pH+pOH=14\\\\pOH=14-pH\\\\pOH=14-8.32\\\\pOH=5.68

Now we have to calculate the hydroxide ion concentration.

pOH=-\log [OH^-]

5.68=-\log [OH^-]

[OH^-]=2.09\times 10^{-6}M

The equilibrium chemical reaction will be:

NH_3+H_2O\rightleftharpoons NH_4^++OH^-

From the reaction we conclude that,

Concentration of OH^- ion = Concentration of NH_4^+ ion = 2.09\times 10^{-6}M

Now we have to calculate the percentage aniline protonated.

\text{percentage aniline protonated}=\frac{2.09\times 10^{-6}M}{0.010M}\times 100

\text{percentage aniline protonated}=0.0209\%

Thus, the percentage aniline protonated is, 0.0209 %

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