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3 years ago

What is a substrate

Chemistry

1 answer:

Oduvanchick [21]3 years ago

4 0

Answer:

a substrate is surface or material on or from an organism lives, grows, or obtains its nourishment.

Explanation:

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Is soil a producer, decomposer, or consumer

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Plants are the producers — they use the sun's energy to convert water and carbon dioxide into plant material via photosynthesis. ... A producer is a living thing that makes its own food from sunlight, air, and soil. Green plants are producers who make food in their leaves.

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2 years ago

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Which two compounds have the same molecular formula but different chemical and physical properties?

Artist 52 [7]

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3 years ago

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CN- is a Bronsted - Lowry base. What will this substance form when it accepts a proton?

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3 years ago

What happens to the velocity of an object when balanced forces act on it?

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Explanation:

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2 years ago

Rank the following substances in order from most soluble in water to least soluble in water: methane, CH4; 2-butanol, C4H9OH; ma

Taya2010 [7]

Answer: The given substances are placed in order from most soluble in water to least soluble in water as follows.

$MgCl_{2}$ > $C_{4}H_{9}OH$ > $C_{3}H_{8}$ > $CH_{4}$

Explanation:

It is known that like dissolves like which means a polar compound will be soluble in a polar solvent. And, a non-polar compound will be soluble in non-polar solvent.

Ionic compounds are soluble in polar solvent like water. For example, $MgCl_{2}$ is an ionic compound and it is readily soluble in water.

2-butanol ( $C_{4}H_{9}OH$ ) is also a polar compound and it will also dissolve in water but to a lesser extent as compared to magnesium chloride.

Whereas both methane and propane are non-polar in nature. But as propane is larger in size as compared to methane so, it will be slightly more soluble in water as compared to methane.

Thus, we can conclude that the given substances are placed in order from most soluble in water to least soluble in water as follows.

$MgCl_{2}$ > $C_{4}H_{9}OH$ > $C_{3}H_{8}$ > $CH_{4}$

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3 years ago