because CuO IS METAL AND METAL CANNOT DISSOLVE IN WATER
- Sand does not dissolve in water- Plastic does not dissolve in water- metals do not dissolve in water
CuO and Fe2O3 are not soluble in water because they are both metal oxides with ionic bonds, which are generally insoluble in water. The high electronegativity of oxygen attracts the metal cations strongly, making it difficult for them to dissociate and form ions in water.
Salt and Sugar dissolve in water.
In the reaction CuO + H₂ → Cu + H₂O, the oxidizing agent is CuO. This is because CuO, which contains copper in the +2 oxidation state, is reduced to elemental copper (Cu) as it gains electrons. Meanwhile, hydrogen (H₂) is oxidized to form water (H₂O), losing electrons in the process.
Yes, hydrophilic substances dissolve in water. Hydrophilic molecules are attracted to water molecules due to their polar nature, allowing them to form bonds with water and dissolve in it. This is in contrast to hydrophobic substances, which repel water and do not dissolve in it.
The product is copper ii chloride alongwith water, CuO + 2HCl = CuCl2 + H2O
- Sand does not dissolve in water- Plastic does not dissolve in water- metals do not dissolve in water
No. Lipids do not dissolve in water.
No, but salt does dissolve in water.
No, carbon does not dissolve in water.
To find the number of moles, first calculate the molar mass of CuO by adding the atomic masses of copper (Cu) and oxygen (O) together. Then, divide the given mass of CuO (3.2g) by the molar mass to get the number of moles.
Yes it does dissolve in tap water. It can really dissolve in any water.
Nutilite's vitamins dissolve in water.
Yes, cinnamon does not dissolve in water.
Yes, lithium does dissolve in water.
HCl and CuO form CuCl2 and H2O, BaCl2 does not react with CuCl2 so it may react with water so the precipitate are of Ba(OH)2 Added: But this is not the case because to dissolve CuO first you'll need a bit more acid to get it completely dissolved. If the solution would become neutral then Cu(OH)2 would precipitate at concentration of [Cu2+] more than 1.6*10-5 (because Ks=1.6*10-19) rather than Ba(OH)2 (Ks=10-10)
yea water can dissolve polar compounds