Answer:
Unsaturated.
Explanation:
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In this case, since the solubility is useful to determine whether a solute will completely dissolve in a solvent or not, we must recall the solubility of potassium chloride at 50 °C that is 42.6 g per 100 g of water, it means that 42.6 g of KCl will completely dissolve in 100 g of water at such temperature. In such a way, since 14 g in the same mass of water is by far lower than the solubility at this temperature we can infer that the formed solution is unsaturated.
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The spoon should be connected to the negative terminal of the battery. The other electrode should be made of silver.
Answer:
Plasma
Explanation:
Estimated to be 99.999% of the visible universe, cosmic plasma may be considered to be the first state of matter, that preceded the other states of matter in the history of the evolution of the Universe.
<em>Answer</em><em>:</em>
Virtual images are always formed by convex mirrors and are formed by concave mirrors when the object is placed in front of F.
Explanation:
A concave mirror will only produce an upright image if the object is located in front of the focal Point.
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