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2 years ago

Sodium chloride is dissolved in water. Which ions are present in the electrolyte?

Chemistry

2 answers:

SOVA2 [1]2 years ago

5 0

Answer:

Na+

Cl-

H+

OH-

Explanation:

NaCl + H2O -----> Na+. Cl- + H+ OH-

IgorC [24]2 years ago

4 0

It is the polar nature of water that allows ionic compounds to dissolve in it. In the case of sodium chloride (NaCl) for example, the positive sodium ions (Na+) are attracted to the negative pole of the water molecule, while the negative chloride ions (Cl−) are attracted to the positive pole of the water molecule.

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What is the type of weak bond between the hydrogen of one molecule and the nitrogen of another molecule, where the two don't act

Aliun [14]

<h2>Hydrogen Bonding</h2>

Explanation:

Hydrogen bonding is a type of weak bond.
Hydrogen Bonding occurs when the hydrogen atom of one molecule is bonded with a molecule of high electronegativity element like nitrogen of another molecule.
It is a type of dipole-dipole interations.
The nitrogen is a highly electronegative element that forms a weak bond with the hydrogen atom of another molecule with dipole-dipole interaction.
Hydrogen bonds are weaker than covalent and ionic bonds.
Therefore the type of bond is Hydrogen bond.

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3 years ago

Fill in the coefficients that will balance the following reaction:

Alex17521 [72]

Answer:

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2 years ago

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Pepsi [2]

Answer: I did the research myself since I couldn’t find the answers.

Physical change:

Wax melting from applied heat

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Chemical Reaction:

Growth of a seed into a seedling

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Tarnishing of silver

Explanation:

Thanks google

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2 years ago

. -9 + 6 - (-2)<br> Answers?

Kaylis [27]

The answer is -1. 2 subtraction signs next to each other for an addition sign

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Roger has determined the point of origin of a fire at a crime scene. What should he traditionally NOT collect from

Sati [7]

When investigative officers get to a crime scene, they do not need to collect water samples.

<h3>What is a crime scene?</h3>

A crime scene is a place where an offence has been committed. It is usually cordoned off to enable investigation of the crime and the collection of samples.

When investigative officers get to a crime scene, they do not need to collect water samples.

Learn more about investigation:brainly.com/question/1191670

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2 years ago