The statements which is evident that gases do not always behave ideally include the following:
- It is impossible to compress a gas enough so that it takes up no volume.
- CO2 gas becomes dry ice (solid co2) at 1 atm and –78.5∘c.
- At 4 k and 1 atm, helium is a liquid.
<h3>What is an Ideal gas?</h3>
This is the type of gas in which all collisions between atoms or molecules are perfectly elastic.
It has no intermolecular attractive force and not all gases behave ideally as can be seen in the above examples.
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Answer:
-0.5436
Fairly strong negative correlation
Value of car decreases as age increases.
Explanation:
Age of car(x)
9
7
11
12
8
7
8
11
10
12
6
6
Selling price ($)
8.1
6.0
3.6
4.0
5.0
10.0
7.6
8.0
8.0
6.0
8.6
8.0
The correlation Coefficient calculated using the correlation coefficient calculator is - 0.5436. This depicts a fairly strong negative (negative value in Coefficient value) correlation exists between the age of a car and its value. This means that, the value of a car decreases as age increases.
The elements that are expected to have similar characteristics with sulfur are oxygen, selenium, tellurium and polonium.
<h3>Elements in the same group</h3>
Elements in the same group in the periodic table share similar chemical characteristics.
<h3>Elements in the same group as sulfur</h3>
The elements found in the same group as sulfur, that share similar chemical characteristics include;
- oxygen,
- selenium,
- tellurium and
- polonium.
Thus, the elements that are expected to have similar characteristics with sulfur are oxygen, selenium, tellurium and polonium.
Learn more about elements in the same group here: brainly.com/question/4098881
Meagan should build the cabinets herself only if she has a comparative advantage in the production of cabinets.
<h3>What is
comparative advantage?</h3>
Comparative advantage can be defined as ability of an individual or business firm to produce goods and services at a lower opportunity cost than their rivals or trade partners.
The most important benefit of comparative advantage is that, it gives an individual or business firm the ability to sell their finished goods and services at a lower price in comparison with its close rivals (competitors) or trade partners. Thus, comparative advantage results in stronger sales margins for an individual or business firm.
In conclusion, Meagan should build the cabinets herself only if she has a comparative advantage in the production of cabinets.
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Answer:
Therefore one drink is 9cent and one drink 8cents
