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Andreas93 [3]
3 years ago
10

Which of the following gases is the best choice for inflating a balloon that must remain inflated for a long period of time?

Chemistry
1 answer:
Oliga [24]3 years ago
6 0

Answer:

argon

Explanation:

argon inhibits evaporation, and prevents corrosion

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“Gasoline boils at a relatively low temperature (about 150°C). The kerosene is removed at around 200°C, followed by diesel oil a
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The correct answer is letter a. distillation of a mixture. “Gasoline boils at a relatively low temperature (about 150°C). The kerosene is removed at around 200°C, followed by diesel oil at 300°C and fuel oil ataround 370°C," It is the process of DISTILLATION OF A MIXTURE.Here is the question.
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What topic is the teacher most likely talking about?
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3 years ago
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What are some sources of non-point source water pollution?
kirza4 [7]

Answer:

Explanation:

Excess fertilizers, herbicides and insecticides from agricultural lands and residential areas.

Oil, grease and toxic chemicals from urban runoff and energy production.

Sediment from improperly managed construction sites, crop and forest lands, and eroding streambanks.

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3 years ago
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What mass of sucrose, C12H22011, is needed to make 500.0 mL of a 0.200M<br> solution?
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Answer:

34.23 g

Explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

7 0
3 years ago
After an organism ingests food, the food moves through a series of _______ by which it is broken down and rearranged to form new
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Answer:

metabolism

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metabolism is the series of activities that take place in the body of an organism

cell division is the enlargement or division of cell in order for growth to occur

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2 years ago
A (green), B (blue), and C (red) are structural isomers. The molecular filmstrip depicts them undergoing a chemical change as ti
agasfer [191]

The geometric arrangement of one of two or more compounds that have the same number and type of atoms but differ drastically from one another.

<h3>What is structural isomers?</h3>

The term "structural isomer," also known as a "constitutional isomer," refers to a group of two or more organic compounds that share the same chemical formula but have different structures. In spite of having the identical chemical formula, the two molecules below differ in where the methyl group is located.

The most extreme kind of isomerism is structural isomerism. As contrast to stereoisomerism, which merely differs in the relative spatial arrangement of the atoms while maintaining the identical atoms and bonding structure. The enantiomers, which have molecules that are mirror images of one another, and the cis and trans forms of 2-butene are examples of the latter.

Skeletal isomers, positional isomers (also known as regioisomers), functional isomers, tautomers, and structural topoisomers are some of the different classes of structural isomers.

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brainly.com/question/13422357

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