Question 26 of 30Which substance will form a solution when mixed in liquid water?A.SiO2(s)B.He(g)C.NH3(l)D.C5H12(l)SUBMITarrow_backPREVIOUS
Question
Question 26 of 30
Which substance will form a solution when mixed in liquid water?
A. SiO2(s)
B. He(g)
C. NH3(l)
D. C5H12(l)
SUBMIT
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PREVIOUS
Solution
To determine which substance will form a solution when mixed in liquid water, we need to consider the solubility of each substance in water.
A. SiO2(s) - Silicon dioxide is a solid and is not soluble in water. It is a network covalent compound and does not dissolve in water.
B. He(g) - Helium is a noble gas and is only slightly soluble in water. It does not form a solution in the typical sense.
C. NH3(l) - Ammonia is highly soluble in water. It forms hydrogen bonds with water molecules, leading to the formation of a solution.
D. C5H12(l) - Pentane is a nonpolar liquid and is not soluble in water, which is a polar solvent. Nonpolar substances do not dissolve well in polar solvents.
Therefore, the correct answer is:
C. NH3(l)
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