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This is because in ammonia there is a nitrogen atom (with a high electronegativity value) that has a lone pair of electronsavailable to form a hydrogen bond with the hydrogen atoms in water. On the other hand although the Phosphorous atom has a lone pair of electrons, it doesn't have a high enough electronegativity value to form a strong hydrogen bond.
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∙ 10y ago
Ammonia is more soluble in water than phosphine because ammonia can form hydrogen bonds with water molecules due to its ability to donate a lone pair of electrons, increasing its solubility. Phosphine, on the other hand, lacks the ability to form hydrogen bonds with water and therefore is less soluble in comparison.
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Why is ammonia more soluble than carbon tetrachloride?
Ammonia is more soluble than carbon tetrachloride because it is polar and can form hydrogen bonds with water molecules, increasing its solubility. Carbon tetrachloride, on the other hand, is a nonpolar molecule and does not have the ability to form hydrogen bonds with water, resulting in lower solubility in water.
Which is more soluble in water sodium carbonate naphthalene or calcium carbonate?
Sodium carbonate is more soluble in water than calcium carbonate and naphthalene. Sodium carbonate is a water-soluble salt, while calcium carbonate is sparingly soluble in water, and naphthalene is insoluble in water.
Is ammonia mlecule NH3 more polar than water molecule?
No, water molecule (H2O) is more polar than ammonia (NH3) because of the greater difference in electronegativity between oxygen and hydrogen atoms in water molecule compared to nitrogen and hydrogen atoms in ammonia molecule. Water has two polar covalent bonds while ammonia has only one.
Is vinegar soluble or insoluble in water?
Vinegar is already a mixture containing acetic acid and water. You can mix in more water and you will have a more dilute vinegar. We more often say that two liquids are miscible rather than that one is soluble in the other.
Which is more soluble in water oxygen or carbon dioxide?
Carbon dioxide is more soluble in water than oxygen. Carbon dioxide forms carbonic acid in water, which increases its solubility. Oxygen is less soluble in water but is still able to dissolve to some extent.
Which is more basic ammonia or phosphine?
ammonia
Which is more soluble in water ammonia or nitrogen?
Ammonia is more soluble in water than nitrogen. Ammonia can form hydrogen bonds with water molecules, increasing its solubility, whereas nitrogen is a nonpolar molecule and has limited solubility in water.
Is PH3 soluble or non soluble in water?
PH3 (phosphine) is slightly soluble in water due to its weak basic properties. However, it does not fully dissociate in water, so it is considered relatively insoluble compared to other more common compounds.
Why phosphine is a stronger reducing agent than ammonia?
Phosphine (PH3) is a stronger reducing agent than ammonia (NH3) because phosphorus is less electronegative than nitrogen, making it easier for phosphorus to donate electrons. This leads to phosphine being more readily oxidized and exhibiting stronger reducing properties compared to ammonia. Additionally, phosphine has a weaker P-H bond compared to the N-H bond in ammonia, which contributes to its stronger reducing ability.
What is the difference between solubility of sodium nitrate and ammonia?
Sodium nitrate is more soluble in water.
Why is ammonia a stronger base than phosphine?
Ammonia is a stronger base than phosphine because the nitrogen in ammonia is more electronegative than phosphorus in phosphine, leading to a higher electron density on the nitrogen atom in ammonia. This extra electron density makes the lone pair on ammonia more available to accept protons, resulting in stronger basicity.
Carbon dioxide is more soluble under?
Carbon dioxide is more soluble under high pressure and low temperature conditions.
Is copper iodide soluble?
Copper iodide is sparingly soluble in water, meaning it dissolves only to a small extent. It is more soluble in concentrated aqueous ammonia and potassium iodide solutions.
Why is ammonia more soluble than carbon tetrachloride?
Ammonia is more soluble than carbon tetrachloride because it is polar and can form hydrogen bonds with water molecules, increasing its solubility. Carbon tetrachloride, on the other hand, is a nonpolar molecule and does not have the ability to form hydrogen bonds with water, resulting in lower solubility in water.
Is ammonia able to be dissolved in water?
Ammoniak (NH3) is very soluble in water, forming a weak base solution of ammonia (frequently, but not correctly named ammonium hydroxide, NH4OH; it contains more NH3,aq molecules than NH4+ and OH- ions)Note: ammonia hydroxide is not a good chemical name.
Which is more soluble in water CH3NH2 or H2S?
CH3NH2 (methylamine) is more soluble in water than H2S (hydrogen sulfide) because methylamine can form hydrogen bonds with water molecules, increasing its solubility in water. Hydrogen sulfide can only form weak dipole-dipole interactions with water molecules.
Is bromine more soluble in hexane or in water?
Bromine is soluble in water.
