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hjlf
2 years ago
14

Who even answers all of these gets a brainlist and thanks and + points

Chemistry
1 answer:
DochEvi [55]2 years ago
6 0

Answer:

sorry i dont know this question answer but please maek me as brilliant

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Look at the diagram below , which shows gas particles in a container. If the piston was lowered, so that the size of the contain
raketka [301]

The pressure of the gas is expected to increase in accordance to Boyle's law.

<h3>What is Boyle's law?</h3>

Boyle's law states that, the volume of a given mass of gas is inversely proportional to its pressure at constant temperature.

By implication, when the piston is lowered and the volume of the gas is decreased, the pressure of the gas is expected to increase in accordance to Boyle's law.

Learn more about Boyle's law: brainly.com/question/1437490

3 0
2 years ago
Which common material is an example of a polyamide?
Vlad1618 [11]

Nylon 6,6 is a common example of a polyamide.

<em>Polyamides</em> are polymers that contain <em>repeating amide (-CO-NH-) linkages</em>.

The structure of Nylon 6,6 is  

[-NH-(CH_2)_6-<u>NH-CO</u>-(CH_2)_4-CO-]_<em>n</em>

where <em>n</em> is a large number.

The numbers in the name showow that there are six carbon atoms on either side of an amide linkage.

5 0
3 years ago
If you had 10.00 mL of acetic acid that you titrated with .100 M NaOH, and you used 45.15 mL of that base to get a light pink co
3241004551 [841]

Answer:

0.4515 M

Explanation:

In case of titration , the following formula can be used -

M₁V₁ = M₂V₂

where ,

M₁ = concentration of acid ,

V₁ = volume of acid ,

M₂ = concentration of base,

V₂ = volume of base .

from , the question ,

M₁ = ? M

V₁ = 10.0 mL

M₂ = 0.100 M

V₂ = 45.15 mL

Using the above formula , the molarity of acid , can be calculated as ,

M₁V₁ = M₂V₂

M₁ * 10.0mL = 0.100 M  * 45.15 mL  

M₁ = 0.4515 M

Hence, the concentration of the acetic acid = 0.4515 M

4 0
3 years ago
Which is a chemical property of vinegar? The pH of vinegar is around 2.4. Vinegar freezes at around 2°C. Vinegar boils at about
STatiana [176]
A chemical property would be its pH of 2.4.
all others are physical properties and aspect

hope that helps
4 0
3 years ago
Read 2 more answers
if scientist wants to retrieve the salt grom a sample of salwater,which of. the following should she do
Sergeeva-Olga [200]

She should boil the water extracting the salt from the water through evaporation.

8 0
3 years ago
Read 2 more answers
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