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No. It is a chemical change (chemical reaction) in which the products are different from the reactants. The balanced chemical equation is Cu(NO3)2+2NH4OH-->Cu(OH)2+2NH4NO3, which means one mole of copper(II) nitrate plus two moles of ammonium hydroxide produce one mole of copper(II) hydroxide plus two moles of ammonium nitrate.
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How decomposition of ammonium nitrate into nitrous oxide is a redox reaction?
In the decomposition of ammonium nitrate into nitrous oxide, nitrogen undergoes a change in oxidation state from +3 in ammonium nitrate to +2 in nitrous oxide. This reduction in oxidation state of nitrogen indicates a transfer of electrons, making it a redox reaction.
Is there a reaction between the ammonium hydroxide inside a plastic bag when immersed in a water with phenolphthalein?
If the phenolphthalein solution turns pink, that means that the plastic bag is permeable to ammonium hydroxide. If it remains colorless, then the plastic bag is not permeable to ammonium hydroxide. If the contents of the plastic bag turn pink, then the plastic bag is permeable to phenolphthalein. If everything remains colorless, then the bag is impermeable to both ammonium hydroxide and phenolphthalein.
Is physical or chemical reaction takes place when sodium hydroxide mixed with water?
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
Is heating ammonium chloride crystal a physical or chemical change?
Heating ammonium chloride crystal is a physical change, as it only involves a change in state from a solid to a gas without forming any new substances.
Why not use in ocean to change path of hurricane ammonium nitrate when mixed with water ammonium can turn itself cold?
Using ammonium nitrate to change the path of a hurricane is not advisable due to its potential negative impact on marine ecosystems and marine life. Additionally, the process of mixing ammonium with water does not directly influence hurricane paths. It is important to explore alternative, environmentally friendly methods for hurricane mitigation and adaptation.
Is calcium nitrate plus ammonium hydroxide a physical change?
No, the reaction between calcium nitrate and ammonium hydroxide is a chemical change, as new compounds are formed with different properties than the original substances. This will typically result in the formation of solid calcium hydroxide and ammonium nitrate, which are not reversible through physical means.
What is the enthalpy change for dissolution of one mole of ammonium nitrate?
The enthalpy change for the dissolution of one mole of ammonium nitrate is approximately +26.7 kJ/mol. This value represents the energy absorbed during the process of dissolving ammonium nitrate in water.
How decomposition of ammonium nitrate into nitrous oxide is a redox reaction?
In the decomposition of ammonium nitrate into nitrous oxide, nitrogen undergoes a change in oxidation state from +3 in ammonium nitrate to +2 in nitrous oxide. This reduction in oxidation state of nitrogen indicates a transfer of electrons, making it a redox reaction.
What is the chemical equation for ammonium nitrate decomposes into nitrogen and water?
When ammonium nitrate (NH4NO3) is mixed with water, the dissolution of ammonium nitrate occurs - that is, it is broken up into its ions. This is endothermic, and is the driving reaction behind instant cold packs.
What happens when you heat copper hydroxide and sodium nitrate?
When you heat copper hydroxide and sodium nitrate, a chemical reaction occurs where the copper hydroxide decomposes to form copper oxide and water, while the sodium nitrate decomposes to form sodium nitrite, oxygen gas, and nitrogen dioxide gas.
Is there a reaction between the ammonium hydroxide inside a plastic bag when immersed in a water with phenolphthalein?
If the phenolphthalein solution turns pink, that means that the plastic bag is permeable to ammonium hydroxide. If it remains colorless, then the plastic bag is not permeable to ammonium hydroxide. If the contents of the plastic bag turn pink, then the plastic bag is permeable to phenolphthalein. If everything remains colorless, then the bag is impermeable to both ammonium hydroxide and phenolphthalein.
Is physical or chemical reaction takes place when sodium hydroxide mixed with water?
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
What is the evidence for a shift in equilbrium when ammonium chloride was added to the stock solution in hydroxide phenolphthalein?
What is the evidence for a shift in equilibrium's when ammonium chloride was added to the stock solution in hydroxide phenolphthalein? In: http://wiki.answers.com/Q/FAQ/2455 [Edit categories]
Is adding silver nitrate to water a physical or chemical change?
When silver nitrate is added to water, it undergoes a physical change as it dissolves in the water. No new substances are formed during this process, so it is considered a physical change rather than a chemical change.
Is heating ammonium chloride crystal a physical or chemical change?
Heating ammonium chloride crystal is a physical change, as it only involves a change in state from a solid to a gas without forming any new substances.
Is Sodium hydroxide dissolving in water a chemical or physical change?
The dissolving of sodium hydroxide in water is a physical change because no new substances are formed. Sodium hydroxide breaks down into its ions in the water, but its chemical composition remains the same.
Is oxidized pennies a chemical change?
To my knowledge, a penny is not a chemical change. No, I think it is instead a coin; a unit of currency, mostly made from zinc and plated with copper. Nothing I'm describing has anything to do with chemical changes.
