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Brilliant_brown [7]
2 years ago
6

A farmer uses water to irrigate his potato crops. Which roles of water does this examplify

Chemistry
1 answer:
exis [7]2 years ago
7 0

Answer:

This exemplifies the agricultural role of water.

Explanation:

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When a solute is added to a solution why does it remain homogeneous?
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<h3>Answer:</h3>

                 When a solute is added to a solution, it remains homogeneous because the solute is soluble in given solvent.

<h3>Explanation:</h3>

                         Homogeneous mixtures, also called true solutions are those mixtures in which the components proportions are same throughout in any given sample. For example, the mixture of table salt (NaCl) and water. When the solution is unsaturated and further NaCl is added to it, it will dissolve the NaCl because the saturation point is still not reached. Remember, as "<em>Like Dissolves Like</em>" NaCl being polar in nature will interact with water molecules and will dissociate into Na⁺ and Cl⁻ ions surrounded by δ- O and δ+ H atoms of water molecules.

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For the gas phase decomposition of 1-bromopropane, CH3CH2CH2BrCH3CH=CH2 + HBr the rate constant at 622 K is 6.43×10-4 /s and the
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<span>Answer is: activation energy of this reaction is 212,01975 kJ/mol.
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Ea = 212019,75 J/mol = 212,01975 kJ/mol.</span>

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Which two characteristics describe all animals
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All animals can be dangerous and they would fight for their family. (This might be wrong)

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