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4 years ago

How are characteristic properties of a given substance different from its other properties and chemical properties?

2 answers:

5 0

Answer : The characteristic properties of a substance always remains the same irrespective of the sample being observed is large or small.

Few examples of characteristic properties of any substances includes freezing or melting point, boiling or condensing point, density, viscosity and solubility. They are specific for specific substances and which makes them easily recognizable.

Whereas chemical properties are specific for one substance which chemically transformed into another substances.

serious [3.7K]4 years ago

4 0

The simplest way to put it is that chemical properties is how the substance works with other substances. And characteristic properties are how it's described, like characteristics of a person. Is that helpful? A bit, at least?

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What is the concentration of the hydroxide ion? Given that the concentration of the hydronium ion is 2.3 X 10^-7 M

professor190 [17]

Answer:

4.35 * 10^-8 M

Explanation:

Since the concentration of the hydronium ion= 2.3 X 10^-7 M

And we know that;

[H3O^+] [OH^-] = 1 * 10^-14

[H3O^+] = concentration of the hydronium ion

[OH^-] = concentration of the hydroxide ion

So;

[OH^-] =1 * 10^-14/[ H3O^+]

But [H3O^+] = 2.3 X 10^-7 M

[OH^-] = 1 * 10^-14/2.3 X 10^-7

[OH^-] = 4.35 * 10^-8 M

8 0

3 years ago

Draw the product formed when 2-butanol undergoes reaction with TsCl and Et3N. CH3C6H4SO2Cl.

Pie

Answer:

Explanation:

In organic chemistry, the reaction between 2-butanol with TsCl and Et3N is known as the tosylation of the alcohol hydroxyl group. Alcohol is being changed to tosylate by the use of tosyl chloride under the influence of a base. Tosylation of alcohol is an example of a nucleophilic substitution reaction. From the image attached below, we will see how the reaction between 2-butanol proceed into the product by using tosyl chloride and a base(Et3N).

4 0

3 years ago

What is the correct formula that would result from the combination of the two ionic species?

Soloha48 [4]

Answer:

CsCl

Explanation:

The ionic species are:

Cs⁺ and Cl⁻

6 0

2 years ago

How many atoms are in 34.2 grams of carbon?

Oksana_A [137]

Answer:

6.02*1022

Explanation:

I don't know why

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3 years ago

What type of bond would you expect in a compound of oxygen & sodium?

Aleks04 [339]

4Na+O2--›2Na2O
Ionic bond

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3 years ago