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2 years ago

Write any two differences between unsaturatedand saturated solution

Chemistry

2 answers:

coldgirl [10]2 years ago

7 0

Answer:

and

Explanation:

dude

Svet_ta [14]2 years ago

3 0

Explanation:

This is the answer this will help you.

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Explain why you hear a “whoosh” sound when you open a can containing a carbonated drink. Which gas law applies?

Lana71 [14]

Carbonated drinks have the air under pressure so that carbon bubbles are forced into the drink, keeping it carbonated. So when you open a can, the air under pressure in the can comes out of the can at a high speed, making a "whooshing" sound. The gas law that applies to this concept is the Boyle's Law (PV=k or P1V1=P2V2).

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2 years ago

Read 2 more answers

Find the [h3o ] in a sauvignon blanc with a ph of 3.24.

KengaRu [80]

Hello!

The H₃O⁺ concentration can be found using the definition of pH and clearing the equation for [H₃O⁺]. The solution has a pH lower than 7, so the Sauvignon Blanc is acid. The calculation for [H₃O⁺] is shown below:

$pH=-log [H_3O^{+}]$

$[H_3O^{+}]= 10^{-pH}=10^{-3,24}=0,00058M$

So, the concentration of H₃O⁺ in a Sauvignon Blanc with a pH of 3,24 is 0,00058 M

Have a nice day!

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2 years ago

Matter that is composed of two or more different elements chemically combined in a fixed proportion is classified as...

Lilit [14]

It's called a compound because different elements are held together by a chemical bond.

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3 years ago

Precipitation calculations with Ni2+ and Pb2+

Maurinko [17]

Precipitation calculations with Ni²⁺ and Pb²⁺ a. Use the solubility product for Ni(OH)₂ (s) . the pH at which Ni(OH)₂ begins to precipitate from a 0.18 M Ni²⁺ solution. (Ksp Ni(OH)₂ = 5.5x10⁻¹⁶) is 6.8.

When Ni(OH)₂ starts precipitate :

Ksp of Ni(OH)₂ = [ Ni²⁺ ] [ OH²⁻ ]

5.5x10⁻¹⁶ = [ 0.18 ] [ OH²⁻ ]

[ OH²⁻ ] = 5.5x10⁻¹⁶ / 0.18

[ OH⁻ ] = 5.5 × 10⁻⁸ M

pOH = 7.2

therefore , pH = 14 - 7.2

pH = 6.8

Thus, Precipitation calculations with Ni²⁺ and Pb²⁺ a. Use the solubility product for Ni(OH)₂ (s) . the pH at which Ni(OH)₂ begins to precipitate from a 0.18 M Ni²⁺ solution. (Ksp Ni(OH)₂ = 5.5x10⁻¹⁶) is 6.8.

To learn more about pH here

brainly.com/question/15289741

#SPJ1

6 0

7 months ago

Help me pls its chemistry

saul85 [17]

B to C:-

The temperature remains constant from B to C in any time interval .
Looking at the graph there is BC || x axis.
Hence temperature remains unchanged.

E to D:-

Here also the temperature remains constant.
As we can see ED|| x axis

8 0

2 years ago

Write any two differences between unsaturatedand saturated solution​

Write any two differences between unsaturatedand saturated solution